200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
United States
+530
China
+627
Germany
−1
United Kingdom
−34
Japan
+197
France
−35
Russia
+105
Canada
+47
Netherlands
+21
Italy
−37
Corea, Republic
+99
India
+44
Spain
−47
2010
|
2020
|
