Of the world’s top three producers, the U.S. has an Environmental Performance Index more than 9 points higher than the global average, and way ahead of of the next largest producers — Saudi Arabia and Russia — who are below the global average, an analysis by the Institute for Energy Research shows.
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Of the world’s top three producers, the U.S. has an Environmental Performance Index more than 9 points higher than the global average, and way ahead of of the next largest producers — Saudi Arabia and Russia — who are below the global average, an analysis by the Institute for Energy Research shows.





