| Countries | Number of scientific articles |
|---|---|
| EU | 260,012 |
| United States | 186,414 |
| China | 169,939 |
| Germany | 60,213 |
| United Kingdom | 51,465 |
| Japan | 50,277 |
| France | 45,955 |
| India | 39,322 |
| Italy | 34,543 |
| South Korea | 33,587 |
| Canada | 32,660 |
| Australia | 26,538 |
| Russia | 24,691 |
| Brazil | 22,531 |
| Turkey | 12,963 |
| Mexico | 8,096 |
| Saudi Arabia | 6,629 |
| South Africa | 5,906 |
| Argentina | 5,752 |
| Indonesia | 1,055 |
| Source: Observatoire des sciences et des technologies | |