Data and statistics

IEA total oil stocks, end-March 2023

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Spending on energy R&D by listed companies, 2015-2022

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Early-stage venture capital investment in clean energy start-ups by technology area, 2015-2022

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Growth-stage venture capital investment in clean energy start-ups by technology area, 2015-2022

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Annual venture capital investment in CCUS projects and companies, 2015-2022

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Cumulative venture capital investment in CCUS by application and region, 2015-2022

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Global energy efficiency-related end-use investment in the Net Zero Scenario, 2019-2030

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Global investment in the electricity sector by technology, 2000-2023

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Average annual investment in nuclear power by country or region in the Net Zero Scenario, 2011-2030

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Investment spending on electricity grids, 2015-2022

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Spending on energy R&D by governments, 2015-2022

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Energy investment in China, 2019 and 2022

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