Number of subjects included with country indicated and peer reviews done (status: 31 November 2016)
| Country | Number of subjects included with country indicated | Country (%) | Final peer review done (n) | Peer reviews done (%) |
| Germany | 243 | 42.3 | 158 | 65.0 |
| Italy | 22 | 3.8 | 10 | 45.5 |
| Turkey | 55 | 9.6 | 47 | 85.5 |
| UK | 103 | 17.9 | 65 | 63.1 |
| France | 41 | 7.1 | 19 | 46.3 |
| Belgium | 4 | 0.7 | 1 | 25.0 |
| Brazil | 2 | 0.3 | 1 | 50.0 |
| Croatia | 1 | 0.2 | 1 | 100 |
| Denmark | 9 | 1.6 | 8 | 88.9 |
| Netherlands | 2 | 0.3 | 1 | 50.0 |
| Poland | 28 | 4.9 | 23 | 82.1 |
| South Africa | 3 | 0.5 | 1 | 33.3 |
| Spain | 4 | 0.7 | 2 | 50.0 |
| Switzerland | 7 | 1.2 | 6 | 85.7 |
| Austria | 5 | 0.9 | 1 | 20.0 |
| Serbia /Montenegro | 1 | 0.2 | 0 | 0.0 |
| Not indicated | 45 | 7.8 | 2 | 4.4 |
| All | 575 | 100.0 | 346 | 60.2 |