Data and statistics

Annual average primary energy intensity improvement in key regions in the Stated Policies Scenario, 2000-2040

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Annual average primary energy intensity improvement in key regions in the Sustainable Development Scenario, 2000-2040

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Average annual change in primary energy intensity in selected regions, 2010-2018

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Percentage of oil import reduction due to efficiency gains in selected countries, 2000-2018

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Investments in energy efficiency by region, 2014-2018

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IEA total public energy RD&D by technology, 1974-2018

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Energy RD&D budgets by technology in selected IEA countries and the European Union, 2017-2018

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Global venture capital investment in energy technology companies, 2007-2019

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Estimated air conditioner stock in selected regions, 2010-2018

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Electricity use by internet data transmission networks, 2015-2021

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Energy investment in the United States and China, 2016 compared to 2018

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Average annual change in primary energy intensity, 2010-2040

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