Country

Shares of national GDP (%) on PPP basis

% CO₂ global emission

CO₂ emission in billion tonnes

Per capita CO₂ emissions in tonnes

China

15

29

10.3

7.40

USA

16

15

5.3

16.6

EU28

17

11

3.70

7.3

India

7

6

4.30

1.7

Russia

3

5

1.80

12.6

Japan

3

4

1.40

10.7