Region/Country

2020 emissions

(Gt CO₂/yr.)

2020 growth

(percent)

2021 projected

emissions growth (percent)

2021 projected

emissions

(Gt CO₂/yr.)

China

10.7

1.4%

4.0%

11.1

USA

4.7

−10.6%

7.6%

5.1

EU 27

2.6

−10.9%

7.6%

2.8

India

2.4

−7.3%

12.6%

2.7

All others (incl. IAS^a)

14.4

−7.0%

2.9%

14.8

World (incl. IAS^a)

34.8

−5.4%

4.9%

36.4