Global 4-Stroke Outboard Engine Market Insights, Size, and Forecast By Fuel Type (Gasoline, Diesel), By Engine Configuration (Single Cylinder, Multi Cylinder, V-Type), By Application (Recreational Boating, Commercial Fishing, Transportation, Water Sports), By Power Range (Less than 20 HP, 20-50 HP, 50-100 HP, 100-200 HP), 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 4-Stroke Outboard Engine Market is projected to grow from USD 14.8 Billion in 2025 to USD 22.5 Billion by 2035, reflecting a compound annual growth rate of 4.6% from 2026 through 2035. The 4-stroke outboard engine market encompasses the manufacturing, distribution, and sale of internal combustion engines designed for marine propulsion, utilizing a four-stroke cycle for enhanced fuel efficiency and reduced emissions compared to traditional two-stroke counterparts. These engines are mounted on the exterior of the transom of a boat and are crucial for powering a wide range of vessels. The market is primarily driven by the increasing global participation in recreational boating activities, growing demand for fuel-efficient and environmentally friendly marine propulsion systems, and advancements in engine technology that improve performance and reliability. Recreational Boating stands out as the leading application segment, holding a significant majority share, underscoring the vital role these engines play in leisure and sporting marine activities. Important market trends include the continuous innovation in lightweight materials for engine construction, the integration of advanced electronics for improved diagnostics and control, and a growing emphasis on smart boating solutions. However, market growth is somewhat restrained by the high initial cost of 4-stroke engines compared to 2-stroke alternatives and stringent environmental regulations in some regions which necessitate significant R&D investment. Despite these challenges, opportunities abound in the development of hybrid and electric propulsion systems, expanding into emerging markets with developing marine infrastructure, and catering to the rising demand for higher horsepower engines for larger recreational and commercial vessels.
Global 4-Stroke Outboard Engine Market Value (USD Billion) Analysis, 2025-2035
2025 - 2035
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North America continues to dominate the 4-stroke outboard engine market, driven by a well-established recreational boating culture, high disposable incomes, and a vast coastline with numerous waterways suitable for marine activities. The region benefits from a robust dealer network and widespread availability of marine services and accessories, further fueling demand. Conversely, Asia Pacific is poised to be the fastest-growing region, propelled by increasing urbanization, rising disposable incomes, and a burgeoning middle class across countries like China, India, and Southeast Asian nations. This growth is also attributed to government initiatives promoting tourism and marine infrastructure development, leading to a significant uptake in both recreational and commercial boating activities. The expansion of fishing industries and water sports tourism in these areas further contributes to the escalating demand for efficient and reliable outboard engines.
Key players in this competitive landscape include Suzuki, Nissan Motor Corporation, Marine Power Europe, Yamaha, Caterpillar, Volvo Penta, Mercury Marine, Honda, Johnson Outdoors, and Textron Inc. These companies are actively engaged in various strategic initiatives to maintain and expand their market presence. Strategies employed include continuous investment in research and development to introduce more powerful, fuel-efficient, and low-emission engines, as seen with innovations in direct injection and lean-burn technologies. Strategic partnerships and collaborations with boat manufacturers are common, ensuring their engines are factory-fitted to new vessels. Furthermore, companies are focusing on expanding their global distribution networks, particularly in high-growth regions like Asia Pacific, and enhancing their after-sales service and support to build customer loyalty. Diversification into complementary products and services, along with targeted marketing campaigns emphasizing the environmental benefits and performance advantages of their 4-stroke offerings, are also critical components of their market approach.
Quick Stats
Market Size (2025):
USD 14.8 BillionProjected Market Size (2035):
USD 22.5 BillionLeading Segment:
Recreational Boating (62.8% Share)Dominant Region (2025):
North America (45.2% Share)CAGR (2026-2035):
4.6%
What is 4-Stroke Outboard Engine?
A 4 Stroke Outboard Engine is a self contained power unit attached to the transom of a boat, driving a propeller underwater. It operates on a four piston stroke cycle: intake, compression, power, and exhaust, completing one combustion event every two revolutions of the crankshaft. This design offers improved fuel efficiency and lower emissions compared to two stroke engines, as lubricating oil is not mixed with the fuel. Its primary application is providing propulsion for various recreational and commercial watercraft, offering a clean, reliable, and relatively quiet power source.
What are the Trends in Global 4-Stroke Outboard Engine Market
Electrification Hybridization Propelling Growth
Smart Connected Outboards Driving Innovation
Sustainable Performance Eco Friendly Solutions
Power Density Efficiency Advancements
Electrification Hybridization Propelling Growth
Electrification and hybridization are increasingly crucial for propelling growth in the global 4 stroke outboard engine market. These technologies enhance fuel efficiency reduce emissions and improve overall performance attracting environmentally conscious consumers and meeting evolving regulatory standards. This shift is a key driver for market expansion as manufacturers innovate to offer more sustainable and powerful propulsion solutions.
Smart Connected Outboards Driving Innovation
Smart connected outboards are revolutionizing the global 4 stroke engine market. These advanced systems integrate sensors GPS and mobile apps providing real time performance data predictive maintenance and enhanced user experience. Features like digital controls remote monitoring and theft prevention are becoming standard. This integration of technology drives innovation improving efficiency reliability and overall enjoyment for boaters globally.
Sustainable Performance Eco Friendly Solutions
Manufacturers are increasingly adopting eco friendly solutions to meet evolving environmental regulations and consumer demand for sustainability. This involves developing more fuel efficient engines, exploring alternative fuels, and reducing emissions. Innovations focus on lowering carbon footprints and mitigating pollution. These sustainable performance efforts aim to enhance environmental responsibility and long term market viability for outboard engines.
Power Density Efficiency Advancements
Engineers are achieving more power from smaller, lighter outboard packages. This trend involves optimizing fuel combustion, reducing internal friction, and improving exhaust scavenging. Advanced materials and designs enhance heat dissipation and component durability. The result is better performance per unit of engine volume and weight, leading to greater efficiency for consumers and meeting environmental regulations more effectively.
What are the Key Drivers Shaping the Global 4-Stroke Outboard Engine Market
Growing Adoption of Recreational Boating and Water Sports
Technological Advancements in Engine Efficiency and Emissions
Increasing Demand for Fuel-Efficient and Environmentally Friendly Outboards
Expansion of Fishing Tourism and Commercial Marine Activities
Growing Adoption of Recreational Boating and Water Sports
Increasing participation in recreational boating and diverse water sports activities globally is driving demand for four stroke outboard engines. More individuals are embracing leisure pursuits like fishing, wakeboarding, and general cruising. This widespread engagement necessitates reliable, efficient engines for new boat purchases and existing vessel upgrades, directly fueling market expansion.
Technological Advancements in Engine Efficiency and Emissions
Innovations in engine design and materials improve fuel economy and reduce pollutants. Manufacturers are developing cleaner burning, more powerful, and lighter engines through advanced fuel injection, combustion control, and exhaust aftertreatment systems. This meets stricter environmental regulations and consumer demand for eco-friendly boating, driving market adoption of next-generation outboards.
Increasing Demand for Fuel-Efficient and Environmentally Friendly Outboards
Consumers increasingly prioritize outboards that consume less fuel and emit fewer pollutants. This shift is driven by rising fuel costs and growing environmental awareness. Manufacturers are responding by innovating more efficient and eco-conscious 4-stroke engines. This trend significantly boosts market demand for such advanced products globally.
Expansion of Fishing Tourism and Commercial Marine Activities
Growing interest in recreational fishing, combined with increased demand for marine tourism like sightseeing tours and charters, fuels the need for reliable outboard engines. Simultaneously, expanding commercial operations such as small cargo transport, aquaculture support, and workboats, further drives the adoption of powerful and efficient 4 stroke engines globally.
Global 4-Stroke Outboard Engine Market Restraints
Stringent Emissions Regulations Impacting 4-Stroke Outboard Market Growth
Stringent emissions regulations pose a significant hurdle for the 4-stroke outboard engine market. These regulations mandate cleaner burning engines, requiring manufacturers to invest heavily in advanced technologies for exhaust treatment and fuel efficiency. This increases production costs and potentially consumer prices. Adherence to these strict standards limits design flexibility and innovation, making it challenging for companies to introduce new, competitively priced models. These challenges ultimately restrain market expansion and growth for 4-stroke outboards globally.
High Initial Investment and Maintenance Costs Limiting Market Expansion
The substantial upfront capital required to purchase a 4-stroke outboard engine, coupled with ongoing maintenance expenses, creates a significant barrier for many potential buyers. These high costs restrict the affordability and accessibility of these engines, particularly in developing regions or for budget-conscious consumers. Consequently, this financial hurdle limits the overall reach and adoption of 4-stroke outboards, impeding market growth by excluding a large segment of the potential customer base.
Global 4-Stroke Outboard Engine Market Opportunities
Ultra-Low Emission 4-Stroke Outboards: Seizing Growth in Sustainable Marine Propulsion
The global 4 stroke outboard engine market presents a robust opportunity for ultra low emission models. Stricter environmental regulations and rising consumer preference for sustainable marine propulsion are driving demand. Companies developing advanced, cleaner 4 stroke outboards can secure a competitive advantage. These innovative engines will meet stringent global standards and cater to an expanding base of eco conscious boaters. By focusing on fuel efficient, ultra low polluting solutions, manufacturers can seize substantial growth, particularly in dynamic regions. This strategic pivot ensures relevance and profitability in the evolving, greener maritime sector.
Smart Marine Integration: Leveraging IoT and Advanced Diagnostics for Next-Gen 4-Stroke Outboard Experiences
This opportunity enables manufacturers to transform 4-stroke outboards into intelligent marine systems. Leveraging IoT and advanced diagnostics allows for real-time performance monitoring, predictive maintenance, and remote support. This provides next generation experiences, offering boaters enhanced safety, optimized fuel efficiency, and unprecedented convenience. Manufacturers can build stronger brand loyalty by offering proactive service, personalized insights, and a connected ecosystem. This elevates product value beyond mere power, addressing evolving customer demands for smart, reliable, and user-centric propulsion solutions globally.
Global 4-Stroke Outboard Engine Market Segmentation Analysis
Key Market Segments
By Application
- •Recreational Boating
- •Commercial Fishing
- •Transportation
- •Water Sports
By Power Range
- •Less than 20 HP
- •20-50 HP
- •50-100 HP
- •100-200 HP
By Engine Configuration
- •Single Cylinder
- •Multi Cylinder
- •V-Type
By Fuel Type
- •Gasoline
- •Diesel
Segment Share By Application
Share, By Application, 2025 (%)
- Recreational Boating
- Commercial Fishing
- Transportation
- Water Sports
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Why is Recreational Boating dominating the Global 4-Stroke Outboard Engine Market?
The significant share held by Recreational Boating stems from the increasing global interest in leisure activities on water, including pleasure cruising, fishing, and general pleasure boating. These activities often require reliable, fuel efficient, and quieter engines, characteristics inherent to 4-stroke outboards. Consumer preferences for eco friendly options and lower emissions further propel this segment's leadership, as 4-stroke engines generally offer better environmental performance compared to older alternatives, aligning with evolving regulations and consumer demand for sustainable recreation.
How does Power Range influence the adoption of 4-Stroke Outboard Engines across applications?
The power range segmentation highlights diverse needs within the market. Smaller engines, Less than 20 HP, are popular for dinghies, tenders, and small fishing boats due to their portability and efficiency. As power demands increase, segments like 50-100 HP and 100-200 HP become crucial for larger recreational vessels, commercial fishing boats requiring more thrust, and faster water sports applications. The specific HP range chosen directly correlates with the size of the vessel and its intended use, balancing performance, fuel economy, and operational requirements.
What role does Fuel Type play in shaping regional preferences for 4-Stroke Outboard Engines?
Gasoline engines currently hold the largest share due to their widespread availability, established infrastructure, and cost effectiveness for the majority of recreational and light commercial users. However, the Diesel segment caters to specific commercial operations, larger vessels, or niche markets where fuel efficiency, higher torque, and enhanced durability are paramount. Regulatory factors and access to diesel fuel in particular regions can also influence the adoption rate, though gasoline remains the dominant choice for its broader applicability and ease of use in most global markets.
What Regulatory and Policy Factors Shape the Global 4-Stroke Outboard Engine Market
Global 4 stroke outboard engine market evolution is driven by stringent environmental regulations. Key policies from the US Environmental Protection Agency EPA, European Union Recreational Craft Directive RCD II, and International Maritime Organization IMO impose strict limits on emissions. These mandates heavily favor cleaner burning 4 stroke technology, significantly reducing hydrocarbon, carbon monoxide, and nitrogen oxide outputs. Noise pollution regulations in various regions further influence engine design. National governments increasingly promote sustainable marine practices. Mandatory safety certifications like CE marking and ABYC compliance ensure product integrity. This global regulatory landscape consistently pushes manufacturers toward developing more efficient, quieter, and ecologically friendly outboard engines.
What New Technologies are Shaping Global 4-Stroke Outboard Engine Market?
Innovations in 4 stroke outboard engines emphasize enhanced fuel efficiency and reduced emissions via advanced direct injection and lean burn combustion. Emerging technologies integrate smart systems offering remote diagnostics, GPS capabilities, and seamless digital controls for superior user experience. Lightweight material adoption, like composites, optimizes power to weight ratios and durability. Manufacturers are also exploring quiet operation advancements and subtle electrification for auxiliary functions, alongside greater compatibility with sustainable biofuels. These developments aim for a more connected, environmentally friendly, and efficient marine propulsion future. This drives significant market evolution.
Global 4-Stroke Outboard Engine Market Regional Analysis
Global 4-Stroke Outboard Engine Market
Trends, by Region
North America Market
Revenue Share, 2025
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North America dominates the 4-stroke outboard engine market with a significant 45.2% share. The region's robust demand is driven by a strong recreational boating culture, a vast coastline, and numerous inland waterways. High disposable incomes and a preference for fuel-efficient, lower-emission engines further contribute to market growth. Strong sales of new boats, coupled with a healthy aftermarket for engine replacements and upgrades, sustain North America's leading position. Strict environmental regulations also push consumers towards modern 4-stroke technology, solidifying its market dominance in the region.
Europe is a mature yet significant market for 4-stroke outboard engines. Stringent emission regulations, particularly the EU Recreational Craft Directive, strongly favor these cleaner, quieter, and more fuel-efficient engines over traditional 2-strokes. Demand is driven by recreational boating, fishing, and tenders, with Italy, France, Spain, and the UK being key markets. Growth is steady, albeit not explosive, focusing on repowering older boats and new vessel sales. The aftermarket for parts and services also remains robust. Economic stability and disposable income levels within European nations continue to influence purchasing decisions, alongside evolving environmental consciousness among consumers.
The Asia Pacific region leads the global 4-stroke outboard engine market, exhibiting the highest growth with a remarkable 7.9% CAGR. This robust expansion is fueled by several key factors. Increasing disposable incomes across emerging economies like China, India, and Southeast Asian nations are driving recreational boating and fishing activities. Furthermore, the region's vast coastlines, numerous archipelagos, and growing marine tourism sectors contribute significantly. Government initiatives promoting marine infrastructure and the rising popularity of water sports also play a crucial role. This strong regional demand and favorable market conditions position Asia Pacific as a dominant force in the global market.
Latin America, though a smaller contributor to the global 4-stroke outboard engine market, exhibits promising growth, particularly in coastal tourism and recreational fishing sectors. Brazil leads the region with its extensive coastline and Amazon river system, driving demand for fuel-efficient and lower-emission engines. Mexico’s demand stems from its Caribbean and Pacific coasts, supporting recreational boating and fisheries. Other nations like Chile and Argentina also show steady uptake, driven by their fishing industries and nascent marine tourism. The region increasingly values durability and lower running costs, favoring 4-stroke technology over traditional 2-strokes, indicating a positive future growth trajectory.
The Middle East & Africa 4-stroke outboard engine market is poised for significant growth, driven by burgeoning tourism and expanding fishing industries. Coastal nations like UAE, Saudi Arabia, and South Africa are investing in marine infrastructure, stimulating demand for efficient, lower-emission engines. Recreational boating is gaining traction, particularly in gulf regions, boosting sales of smaller horsepower engines. Commercial fishing fleets are also upgrading to fuel-efficient 4-strokes due to rising fuel costs. While economic fluctuations and political instability in certain areas present challenges, a growing affluent population and government support for maritime activities are key growth facilitators across the diverseMEA region.
Top Countries Overview
The US dominates the global 4 stroke outboard engine market, driven by recreational boating. Strong demand for powerful, fuel efficient, and environmentally compliant engines fuels this leadership. Manufacturers focus on innovation and technological advancements to maintain market share and cater to evolving consumer preferences.
China is a major consumer and emerging producer in the global 4 stroke outboard engine market. Demand is driven by recreational boating and fishing. Domestic manufacturing is growing, focusing on cost effective engines for both local use and export, challenging established international brands.
India's 4-stroke outboard engine market is growing, driven by fishing, tourism, and defense. Local manufacturing and government initiatives are boosting demand for reliable, fuel efficient engines. Global players are expanding their presence, catering to evolving customer needs and increasing marine activities.
Impact of Geopolitical and Macroeconomic Factors
Geopolitical tensions, particularly in the South China Sea and other maritime territories, directly influence demand for military and commercial patrol boats, thereby boosting the 4 stroke outboard engine market. Sanctions and trade policies between major manufacturing hubs and consumer markets also impact component availability and pricing, affecting production costs and final product accessibility.
Macroeconomic conditions, including disposable income levels and recreational spending patterns in key regions like North America and Europe, are primary drivers for leisure boating and fishing, sustaining demand. Fuel price volatility globally impacts operating costs for marine engines, influencing consumer preferences toward more fuel efficient 4 stroke models, and affecting overall market growth trajectory.
Recent Developments
- March 2025
Yamaha Motor Corporation launched its new line of high-horsepower VMAX SHO four-stroke outboard engines, specifically designed for competitive bass fishing. These engines feature enhanced fuel efficiency and advanced digital controls, building on their existing performance legacy.
- February 2025
Mercury Marine announced a strategic partnership with a leading marine electronics manufacturer to integrate advanced smart diagnostics and predictive maintenance features into their entire four-stroke outboard lineup. This collaboration aims to provide users with real-time engine health data and proactive service recommendations through a connected platform.
- November 2024
Suzuki Marine introduced a new series of eco-friendly, fuel-injected four-stroke outboard engines targeting the recreational boating segment. These engines prioritize lower emissions and quieter operation, aligning with growing consumer demand for more sustainable marine propulsion solutions.
- September 2024
Honda Marine expanded its mid-range four-stroke outboard engine portfolio with the release of several new models featuring enhanced torque and improved power-to-weight ratios. This initiative aims to capture a larger share of the market for small to medium-sized boats, offering a blend of performance and reliability.
- January 2025
Marine Power Europe (BRP) unveiled its next generation of Evinrude E-TEC G3 four-stroke outboards at a major industry boat show, emphasizing advanced combustion technology for superior fuel economy and reduced noise. This launch signals their continued investment in innovation within the competitive four-stroke market.
Key Players Analysis
The Global 4 Stroke Outboard Engine Market is dominated by key players like Yamaha and Mercury Marine, who are market leaders known for innovative technologies and diverse product portfolios. Honda and Suzuki are strong competitors emphasizing fuel efficiency and reliability. Nissan Motor Corporation and Marine Power Europe have a significant presence, focusing on specific market segments. Caterpillar and Volvo Penta, while primarily known for larger marine engines, are expanding their reach into the outboard sector through strategic partnerships and advanced propulsion systems. Textron Inc and Johnson Outdoors contribute with specialized offerings and components. Strategic initiatives include developing more powerful yet eco friendly engines, integrating smart technologies, and expanding global distribution networks to capitalize on recreational boating and commercial fishing market growth.
List of Key Companies:
- Suzuki
- Nissan Motor Corporation
- Marine Power Europe
- Yamaha
- Caterpillar
- Volvo Penta
- Mercury Marine
- Honda
- Johnson Outdoors
- Textron Inc.
- Tohatsu
- Siemens
- Evinrude
- Brunswick Corporation
- Kawasaki Heavy Industries
Report Scope and Segmentation
| Report Component | Description |
|---|---|
| Market Size (2025) | USD 14.8 Billion |
| Forecast Value (2035) | USD 22.5 Billion |
| CAGR (2026-2035) | 4.6% |
| 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 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 2: Global 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Power Range, 2020-2035
Table 3: Global 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Engine Configuration, 2020-2035
Table 4: Global 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Fuel Type, 2020-2035
Table 5: Global 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Region, 2020-2035
Table 6: North America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 7: North America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Power Range, 2020-2035
Table 8: North America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Engine Configuration, 2020-2035
Table 9: North America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Fuel Type, 2020-2035
Table 10: North America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Country, 2020-2035
Table 11: Europe 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 12: Europe 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Power Range, 2020-2035
Table 13: Europe 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Engine Configuration, 2020-2035
Table 14: Europe 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Fuel Type, 2020-2035
Table 15: Europe 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 16: Asia Pacific 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 17: Asia Pacific 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Power Range, 2020-2035
Table 18: Asia Pacific 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Engine Configuration, 2020-2035
Table 19: Asia Pacific 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Fuel Type, 2020-2035
Table 20: Asia Pacific 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 21: Latin America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 22: Latin America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Power Range, 2020-2035
Table 23: Latin America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Engine Configuration, 2020-2035
Table 24: Latin America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Fuel Type, 2020-2035
Table 25: Latin America 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 26: Middle East & Africa 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 27: Middle East & Africa 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Power Range, 2020-2035
Table 28: Middle East & Africa 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Engine Configuration, 2020-2035
Table 29: Middle East & Africa 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Fuel Type, 2020-2035
Table 30: Middle East & Africa 4-Stroke Outboard Engine Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035