(In Millions of US$) |
|||||
|
2019 |
2020 Estimated1 |
2021 |
Change, 2020-21 |
|
Dollar |
Percent |
||||
Total |
17,482 |
17,793 |
14,718 |
â3,075 |
â17% |
Fossil Energy Research and Development |
683 |
682 |
551 |
â131 |
â19% |
Science |
6,200 |
6,517 |
5,475 |
â1,042 |
â16% |

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