
Global Piston Flow Switch Market Insights, Size, and Forecast By End Use (Industrial, Commercial, Residential), By Material (Plastic, Stainless Steel, Brass), By Application (Water Industry, Oil & Gas, Food & Beverage, Pharmaceuticals), By Type (Electronic Piston Flow Switch, Mechanical Piston Flow Switch, Hydraulic Piston Flow Switch), By Region (North America, Europe, Asia-Pacific, Latin America, Middle East and Africa), Key Companies, Competitive Analysis, Trends, and Projections for 2026-2035
Key Market Insights
Global Piston Flow Switch Market is projected to grow from USD 0.89 Billion in 2025 to USD 1.45 Billion by 2035, reflecting a compound annual growth rate of 6.2% from 2026 through 2035. A piston flow switch is a crucial device used to monitor the flow of liquids or gases in a pipeline, triggering an electrical signal when the flow rate crosses a predefined threshold. This market overview highlights the expanding applications of these switches across various industrial sectors, driven by the increasing need for precise fluid control and operational safety. Key market drivers include the accelerating demand for industrial automation, the stringent regulatory landscape promoting process safety, and the growing adoption of smart factory solutions across manufacturing and processing industries. Furthermore, the rising investment in infrastructure development, particularly in water and wastewater management, along with the expanding oil and gas sector, contributes significantly to market growth. However, market growth faces restraints such as the relatively high initial investment costs for advanced piston flow switches and the increasing competition from alternative flow sensing technologies. The market is segmented by Application, Type, End Use, and Material, with Mechanical Piston Flow Switch emerging as the leading segment.
Global Piston Flow Switch Market Value (USD Billion) Analysis, 2025-2035

2025 - 2035
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Important trends shaping the market include the continuous innovation in sensor technology, leading to more accurate and reliable piston flow switches with enhanced connectivity features. The integration of IoT and Industry 4.0 concepts is fostering the development of smart piston flow switches capable of real-time data monitoring and predictive maintenance, thereby optimizing operational efficiency and reducing downtime. The shift towards sustainable practices is also influencing product development, with manufacturers focusing on energy-efficient designs and materials. Market opportunities are abundant in emerging economies, where rapid industrialization and urbanization are fueling demand for robust and cost-effective flow control solutions. The development of specialized piston flow switches for niche applications, such as medical devices and HVAC systems, also presents significant growth avenues. The increasing emphasis on preventive maintenance and asset optimization across industries further amplifies the demand for sophisticated flow monitoring devices.
Asia Pacific stands out as the dominant region in the global piston flow switch market, primarily due to its robust manufacturing sector, rapidly expanding industrial infrastructure, and significant investments in automation technologies. The region’s burgeoning automotive, chemical, and power generation industries are major consumers of piston flow switches, driving substantial market volume. Moreover, Asia Pacific is also projected to be the fastest growing region, propelled by ongoing industrialization, urbanization, and the adoption of advanced manufacturing practices across countries like China, India, and Southeast Asian nations. The region’s favorable government initiatives supporting domestic manufacturing and foreign investments further contribute to its accelerated growth. Key players in this competitive landscape include Yokogawa Electric, Emerson Electric, Honeywell, WIKA, Endress+Hauser, Siemens, SICK AG, KROHNE, Kobold Instruments, and TruFlo. These companies are actively engaged in strategic initiatives such as product innovation, mergers and acquisitions, and geographical expansion to strengthen their market presence and cater to the evolving demands of various end-use industries. Their strategies often involve developing application-specific solutions and enhancing customer support to gain a competitive edge.
Quick Stats
Market Size (2025):
USD 0.89 BillionProjected Market Size (2035):
USD 1.45 BillionLeading Segment:
Mechanical Piston Flow Switch (45.2% Share)Dominant Region (2025):
Asia Pacific (38.2% Share)CAGR (2026-2035):
6.2%
What is Piston Flow Switch?
A Piston Flow Switch detects fluid movement using a spring loaded piston. When sufficient flow occurs, the piston moves, activating a magnetic reed switch or microswitch. This simple, robust mechanism provides a clear on/off signal for flow presence or absence. Its compact design and ability to handle various fluids and pressures make it ideal for industrial processes, cooling systems, and chemical dosing. It signals flow verification, protecting equipment from dry-running or confirming fluid delivery, crucial for automation and safety interlocks.
What are the Trends in Global Piston Flow Switch Market
Smart Flow Sensing for Industry 40
Miniaturization and Compact Design Ascend
High Performance Materials Drive Innovation
Renewable Energy Sector Adoption Soars
IoT Integration for Predictive Maintenance
Smart Flow Sensing for Industry 40
Smart flow sensing is revolutionizing the global piston flow switch market, aligning with Industry 4.0’s core principles of automation and data driven decision making. Traditional piston flow switches offer basic on or off flow detection. However, smart flow sensing integrates advanced sensors and digital connectivity.
This trend delivers real time, highly accurate flow rate measurements, temperature data, and even viscosity insights directly to industrial control systems. Predictive maintenance becomes feasible as anomalies are detected early, preventing costly downtime. Industries benefit from optimized processes, reduced energy consumption, and enhanced safety through continuous monitoring and immediate alerts. The transition empowers factories with greater control, efficiency, and a proactive approach to operational management, essential for modern automated environments.
Miniaturization and Compact Design Ascend
The piston flow switch market is experiencing a significant shift towards miniaturization and compact design. This trend is driven by the increasing demand for smaller, more efficient components across various industries, including HVAC, automotive, and industrial automation. As equipment becomes more sophisticated and space constrained, manufacturers require flow switches that can integrate seamlessly without adding bulk or compromising performance. Advances in materials science and manufacturing processes enable the production of highly accurate and reliable switches in significantly reduced footprints. This miniaturization allows for greater design flexibility, easier installation in confined spaces, and a reduction in overall system weight. Ultimately, compact designs contribute to more streamlined, cost effective, and competitive products for end users.
What are the Key Drivers Shaping the Global Piston Flow Switch Market
Rising Industrial Automation and Smart Manufacturing Trends
Increasing Demand from Automotive and Aerospace Sectors
Growing Adoption in Chemical and Oil & Gas Industries
Technological Advancements in Flow Sensing and Control
Stringent Regulatory Standards for Fluid Management and Safety
Rising Industrial Automation and Smart Manufacturing Trends
The increasing adoption of industrial automation and smart manufacturing practices is a primary driver for the global piston flow switch market. As industries worldwide strive for greater efficiency, precision, and reduced human intervention, they are investing heavily in automated systems. These sophisticated manufacturing environments rely on precise monitoring and control of fluid flows, for which piston flow switches are essential. They ensure critical processes involving coolants, lubricants, and other industrial fluids operate within specified parameters, preventing equipment damage and maintaining production quality. The trend toward Industry 4.0, characterized by interconnected machines and real time data, further amplifies the need for reliable flow sensing solutions like piston flow switches to maintain seamless and optimized operations across diverse manufacturing sectors.
Increasing Demand from Automotive and Aerospace Sectors
Increasing demand from automotive and aerospace sectors is a significant driver for the global piston flow switch market. These sectors are undergoing continuous expansion and technological advancements, requiring reliable and precise flow monitoring solutions. In automotive applications, piston flow switches are crucial for managing various fluids like coolants, lubricants, and fuels, ensuring optimal engine performance and safety in both traditional and electric vehicles. Similarly, the aerospace industry utilizes these switches in critical systems such as hydraulic, fuel, and environmental control systems, where accurate fluid flow detection is paramount for flight safety and operational efficiency. The robust design and dependable operation of piston flow switches make them ideal for the demanding environments found in these high-growth industries, directly stimulating market expansion as production volumes increase and new applications emerge.
Growing Adoption in Chemical and Oil & Gas Industries
Increasing automation and safety regulations within the chemical and oil and gas industries are propelling the adoption of piston flow switches. These industries require reliable monitoring of fluid flow in critical applications, ranging from chemical processing and pipeline integrity to refinery operations and wellhead control. Piston flow switches offer robust performance in harsh environments, providing precise flow detection for various liquids and gases. Their mechanical simplicity and durability make them ideal for detecting minimum or maximum flow rates, triggering alarms or shutting down systems to prevent equipment damage, ensure process efficiency, and mitigate safety hazards. This growing recognition of their essential role in process control and safety compliance is a primary driver.
Global Piston Flow Switch Market Restraints
Supply Chain Disruptions and Material Cost Volatility
The global piston flow switch market faces a significant restraint from supply chain disruptions and material cost volatility. Manufacturers rely on a complex network of suppliers for critical components like specialized metals for pistons, seals, and electronic sensors. Any disruption, such as factory closures due to natural disasters, geopolitical events, or widespread labor shortages, can severely delay the procurement of these essential materials. Furthermore, unpredictable fluctuations in the cost of raw materials, driven by global demand shifts or trade policies, directly impact production expenses. This instability makes accurate pricing challenging and can squeeze profit margins. Ultimately, these factors lead to production delays, increased manufacturing costs, and potentially higher prices for the end user, hindering overall market growth and stability.
Intense Competition from Established and Emerging Players
The global piston flow switch market faces significant pressure from a fiercely competitive landscape. Entrenched industry leaders, with their established brand recognition, extensive distribution networks, and well-developed product portfolios, pose a formidable barrier to new entrants and smaller players. These established companies often benefit from economies of scale, allowing them to offer competitive pricing and invest heavily in research and development for product innovation. Simultaneously, a growing number of agile emerging players are entering the market, often leveraging new technologies, niche specializations, or disruptive business models. Their presence fragments the market further, intensifying price wars, shortening product lifecycles, and demanding continuous innovation and differentiation from all participants. This intense competition restricts market share growth and profit margins across the board.
Global Piston Flow Switch Market Opportunities
Integration of Smart Piston Flow Switches for IoT-Enabled Industrial Automation
The integration of smart piston flow switches into IoT-enabled industrial automation presents a significant opportunity. These advanced switches leverage sensors and communication modules to provide real time flow data, enabling unparalleled precision and control in various industrial processes. Industries can achieve greater operational efficiency through continuous monitoring, predictive maintenance, and optimized resource allocation. This shift minimizes downtime, reduces operational costs, and enhances system reliability across manufacturing, chemical processing, and water treatment sectors. The ability to remotely manage and analyze flow dynamics allows for proactive adjustments, fostering smarter, more responsive automation systems. Particularly in rapidly expanding industrial landscapes like Asia Pacific, where demand for advanced automation solutions is soaring, smart piston flow switches connected via IoT offer a crucial pathway to achieving next generation productivity and sustainable growth, driving innovation in industrial control and data driven decision making.
Expanding Piston Flow Switch Adoption in Renewable Energy and Water Treatment Sectors
The global piston flow switch market sees a significant opportunity in expanding adoption across renewable energy and water treatment sectors. In renewable energy, these switches are crucial for monitoring coolant flow in solar thermal systems, geothermal plants, and battery energy storage applications. Their robust design ensures reliable operation in demanding environments, supporting the efficiency and safety of these critical infrastructure projects. As the world transitions to cleaner energy sources, the demand for precise and durable flow monitoring solutions escalates substantially.
Similarly, the water treatment sector presents immense potential. Piston flow switches are vital for managing chemical dosing, monitoring filtration processes, and ensuring optimal flow rates in purification and desalination plants. Increasing global focus on water scarcity and quality mandates advanced monitoring, making piston switches indispensable. Manufacturers can capitalize on these growing demands by offering tailored, high performance solutions that meet the specific operational requirements and stringent regulatory standards of these essential industries worldwide. This expansion drives significant market growth.
Global Piston Flow Switch Market Segmentation Analysis
Key Market Segments
By Application
- •Water Industry
- •Oil & Gas
- •Food & Beverage
- •Pharmaceuticals
By Type
- •Electronic Piston Flow Switch
- •Mechanical Piston Flow Switch
- •Hydraulic Piston Flow Switch
By End Use
- •Industrial
- •Commercial
- •Residential
By Material
- •Plastic
- •Stainless Steel
- •Brass
Segment Share By Application
Share, By Application, 2025 (%)
- Water Industry
- Oil & Gas
- Food & Beverage
- Pharmaceuticals

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Why is Mechanical Piston Flow Switch dominating the Global Piston Flow Switch Market?
The Mechanical Piston Flow Switch segment commands a significant market share due to its inherent reliability, robust design, and cost-effectiveness. These switches are preferred in numerous industrial applications where simplicity, durability, and consistent performance are paramount. Their straightforward operation, often without requiring external power, makes them ideal for monitoring flow in harsh environments and critical safety systems, contributing to their widespread adoption across various sectors.
Which end use sector demonstrates significant demand for piston flow switches?
The Industrial end use sector exhibits substantial demand for piston flow switches, driven by the critical need for precise flow monitoring and control in manufacturing processes, heavy machinery, and utility systems. Industries such as oil and gas, chemical processing, and power generation rely heavily on these devices to ensure operational efficiency, prevent equipment damage, and maintain safety standards by detecting abnormal flow conditions in liquids and gases.
How does material type influence the adoption of piston flow switches across applications?
Material type significantly impacts the suitability and adoption of piston flow switches, particularly with stainless steel and brass materials playing crucial roles. Stainless steel switches are highly sought after in demanding applications like the food and beverage and pharmaceutical industries, and also for corrosive environments in oil and gas, due to their excellent resistance to corrosion and high temperatures, ensuring hygiene and longevity. Brass switches offer a balance of durability and cost-effectiveness, making them popular for general industrial and water-related applications where moderate pressure and temperature conditions prevail.
What Regulatory and Policy Factors Shape the Global Piston Flow Switch Market
The global piston flow switch market navigates a multifaceted regulatory and policy environment. Compliance with diverse regional safety standards is paramount, including CE marking for the European Union, UL listings in North America, and various national certifications crucial for market entry. Environmental directives such as the Restriction of Hazardous Substances RoHS and Registration, Evaluation, Authorisation and Restriction of Chemicals REACH dictate material composition and manufacturing processes, impacting supply chains worldwide. Furthermore, industry specific regulations, particularly in sectors like water treatment, oil and gas, and HVAC, often mandate performance criteria, pressure ratings, and material compatibility. International quality management standards like ISO 9001 are widely adopted to ensure product reliability and consistent manufacturing quality. Evolving trade policies and import regulations also indirectly influence market dynamics, necessitating adaptable strategies from manufacturers. This regulatory landscape primarily focuses on product safety, environmental responsibility, and application specific performance.
What New Technologies are Shaping Global Piston Flow Switch Market?
The Global Piston Flow Switch Market is undergoing significant evolution driven by technological advancements. Innovations center on enhancing functionality and system integration. Emerging technologies include the incorporation of smart capabilities, allowing for real time monitoring and predictive maintenance through IoT connectivity. This enables operators to anticipate failures and optimize operational efficiency. Advanced material science is crucial, leading to switches with superior resistance to corrosion, high temperatures, and extreme pressures, thereby extending product lifespan and reducing maintenance needs. Miniaturization allows for integration into compact systems, broadening application scope in space constrained environments. Furthermore increased precision and sensitivity are being achieved through digital outputs and improved sensing mechanisms, offering more accurate flow detection for critical processes. Wireless communication options are simplifying installation and reducing wiring complexity. These advancements collectively propel the market towards more intelligent, durable, and interconnected flow control solutions across various industries.
Global Piston Flow Switch Market Regional Analysis
Global Piston Flow Switch Market
Trends, by Region

Asia-Pacific Market
Revenue Share, 2025
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Dominant Region
Asia Pacific · 38.2% share
Asia Pacific stands as the dominant region in the Global Piston Flow Switch Market, commanding a substantial 38.2% market share. This significant lead is propelled by the region's robust industrial growth and increasing automation across various sectors. Countries like China, India, and Japan are experiencing rapid expansion in manufacturing, chemical processing, and water treatment industries, all of which heavily utilize piston flow switches for critical control applications. Infrastructure development projects, coupled with a rising demand for efficient and reliable fluid control systems, further solidify Asia Pacific's leadership. The region's proactive adoption of advanced technologies and substantial investments in industrial modernization continue to fuel this impressive market presence, making it a key driver for the global market's expansion and innovation.
Fastest Growing Region
Asia Pacific · 7.9% CAGR
Asia Pacific emerges as the fastest growing region in the global piston flow switch market, exhibiting a robust Compound Annual Growth Rate of 7.9% during the forecast period of 2026-2035. This substantial growth is primarily fueled by rapid industrialization and escalating infrastructure development across emerging economies like China and India. The expanding manufacturing sector, coupled with increasing adoption of automation in diverse industries such as chemicals, oil and gas, and water treatment, significantly drives demand for reliable flow monitoring solutions. Furthermore, government initiatives promoting industrial automation and smart factory concepts contribute to the region's prominent market expansion. The continuous push for efficiency and safety in industrial processes further solidifies Asia Pacific's leading growth trajectory.
Top Countries Overview
The U.S. piston flow switch market, while not a manufacturing hub, holds a significant position as a key consumer and innovator. Domestic demand for these specialized switches is driven by diverse industrial sectors, including oil & gas, chemicals, and power generation. Importation dominates supply, with a focus on high-reliability, precision-engineered switches for critical applications, maintaining steady growth in this niche global segment.
China dominates the global piston flow switch market as both a manufacturing hub and a significant consumer. Domestic production serves internal demand and fuels exports, particularly to developing regions. While some high-end segments still see international competition, Chinese manufacturers are increasingly innovating, expanding their product range, and offering competitive pricing, cementing their central role in the global supply chain and market landscape.
India is a significant player in the global piston flow switch market, driven by its expanding industrial sector and focus on automation. Domestic manufacturing capabilities are growing, catering to demand from water treatment, oil & gas, and manufacturing. Increased infrastructure development and smart city initiatives further propel market growth, positioning India as a key demand hub and a competitive manufacturing base for these critical control components.
Impact of Geopolitical and Macroeconomic Factors
Geopolitical tensions, particularly in East Asia and Eastern Europe, disrupt supply chains for raw materials like aluminum and specialty plastics essential for piston flow switches. Trade policies, including tariffs and import restrictions imposed by major economic blocs, significantly impact manufacturing costs and market access. Regional conflicts can also trigger energy price volatility, increasing production expenses and potentially dampening industrial demand for these switches in affected areas. Furthermore, shifting geopolitical alliances may favor domestic production in some countries while creating hurdles for imports from others.
Macroeconomic shifts, such as global inflation and rising interest rates, directly influence investment in industrial automation, a key driver for piston flow switch demand. A strong U.S. dollar can make imports more expensive for many countries, impacting procurement decisions. Economic slowdowns in key industrial powerhouses, like Germany or China, would reduce new factory builds and expansion projects, directly affecting market growth. Conversely, government incentives for infrastructure development and sustainable manufacturing can stimulate demand for these critical components.
Recent Developments
- March 2025
Emerson Electric announced a strategic initiative to integrate AI-powered predictive maintenance capabilities into their piston flow switch product lines. This aims to offer enhanced diagnostic features and reduce unscheduled downtime for industrial customers.
- January 2025
Yokogawa Electric unveiled a new series of high-pressure piston flow switches designed for extreme industrial environments. These switches feature improved material resilience and enhanced accuracy for critical applications in oil & gas and chemical processing.
- November 2024
Honeywell completed the acquisition of a specialized sensor technology firm, expanding its portfolio of advanced flow sensing components. This acquisition is expected to bolster Honeywell's competitive edge in developing next-generation piston flow switches with superior precision.
- September 2024
WIKA announced a partnership with a leading IoT platform provider to develop smart piston flow switches with seamless cloud connectivity. This collaboration aims to offer real-time data monitoring and remote control capabilities for improved operational efficiency.
- July 2024
Endress+Hauser launched a new eco-friendly line of piston flow switches manufactured with sustainable materials and processes. This initiative aligns with growing industry demand for environmentally responsible industrial instrumentation solutions.
Key Players Analysis
The Global Piston Flow Switch market features prominent players like Yokogawa Electric, Emerson Electric, and Honeywell, all leveraging advanced sensor technologies and robust industrial automation portfolios. WIKA, Endress+Hauser, and Siemens offer specialized instrumentation with high accuracy and reliability. SICK AG focuses on innovative optical and proximity sensing solutions, while KROHNE and Kobold Instruments provide diverse flow measurement expertise. TruFlo targets specific OEM and niche applications. Strategic initiatives across these companies include R&D in smart sensors, IoT integration, and expanding into emerging markets, driven by increasing industrial automation, demand for precise flow control, and stringent regulatory requirements for process safety and efficiency across various sectors.
List of Key Companies:
- Yokogawa Electric
- Emerson Electric
- Honeywell
- WIKA
- Endress+Hauser
- Siemens
- SICK AG
- KROHNE
- Kobold Instruments
- TruFlo
- Swagelok
- Omega Engineering
- AMETEK
- aSensor
- Trafag AG
- GROVE
Report Scope and Segmentation
| Report Component | Description |
|---|---|
| Market Size (2025) | USD 0.89 Billion |
| Forecast Value (2035) | USD 1.45 Billion |
| CAGR (2026-2035) | 6.2% |
| Base Year | 2025 |
| Historical Period | 2020-2025 |
| Forecast Period | 2026-2035 |
| Segments Covered |
|
| Regional Analysis |
|
Table of Contents:
List of Figures
List of Tables
Table 1: Global Piston Flow Switch Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 2: Global Piston Flow Switch Market Revenue (USD billion) Forecast, by Type, 2020-2035
Table 3: Global Piston Flow Switch Market Revenue (USD billion) Forecast, by End Use, 2020-2035
Table 4: Global Piston Flow Switch Market Revenue (USD billion) Forecast, by Material, 2020-2035
Table 5: Global Piston Flow Switch Market Revenue (USD billion) Forecast, by Region, 2020-2035
Table 6: North America Piston Flow Switch Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 7: North America Piston Flow Switch Market Revenue (USD billion) Forecast, by Type, 2020-2035
Table 8: North America Piston Flow Switch Market Revenue (USD billion) Forecast, by End Use, 2020-2035
Table 9: North America Piston Flow Switch Market Revenue (USD billion) Forecast, by Material, 2020-2035
Table 10: North America Piston Flow Switch Market Revenue (USD billion) Forecast, by Country, 2020-2035
Table 11: Europe Piston Flow Switch Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 12: Europe Piston Flow Switch Market Revenue (USD billion) Forecast, by Type, 2020-2035
Table 13: Europe Piston Flow Switch Market Revenue (USD billion) Forecast, by End Use, 2020-2035
Table 14: Europe Piston Flow Switch Market Revenue (USD billion) Forecast, by Material, 2020-2035
Table 15: Europe Piston Flow Switch Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 16: Asia Pacific Piston Flow Switch Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 17: Asia Pacific Piston Flow Switch Market Revenue (USD billion) Forecast, by Type, 2020-2035
Table 18: Asia Pacific Piston Flow Switch Market Revenue (USD billion) Forecast, by End Use, 2020-2035
Table 19: Asia Pacific Piston Flow Switch Market Revenue (USD billion) Forecast, by Material, 2020-2035
Table 20: Asia Pacific Piston Flow Switch Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 21: Latin America Piston Flow Switch Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 22: Latin America Piston Flow Switch Market Revenue (USD billion) Forecast, by Type, 2020-2035
Table 23: Latin America Piston Flow Switch Market Revenue (USD billion) Forecast, by End Use, 2020-2035
Table 24: Latin America Piston Flow Switch Market Revenue (USD billion) Forecast, by Material, 2020-2035
Table 25: Latin America Piston Flow Switch Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 26: Middle East & Africa Piston Flow Switch Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 27: Middle East & Africa Piston Flow Switch Market Revenue (USD billion) Forecast, by Type, 2020-2035
Table 28: Middle East & Africa Piston Flow Switch Market Revenue (USD billion) Forecast, by End Use, 2020-2035
Table 29: Middle East & Africa Piston Flow Switch Market Revenue (USD billion) Forecast, by Material, 2020-2035
Table 30: Middle East & Africa Piston Flow Switch Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
