| name | players | clubs |
|---|---|---|
| Albania | 1 | - |
| Argentina | 8 | 5 |
| Austria | - | 2 |
| Belarus | 5 | 3 |
| Belgium | - | 2 |
| Brazil | 9 | 4 |
| Bulgaria | 1 | - |
| Colombia | 1 | - |
| Costa Rica | 1 | - |
| Croatia | 1 | - |
| Cyprus | - | 1 |
| Denmark | 1 | 1 |
| England | 11 | 11 |
| France | 8 | 5 |
| Germany | 5 | 8 |
| Ghana | 1 | - |
| Greece | 23 | 49 |
| Holland | 8 | 5 |
| Italy | 14 | 8 |
| Japan | - | 1 |
| Mexico | - | 4 |
| Nigeria | 3 | - |
| Norway | 3 | 2 |
| Paraguay | 1 | - |
| Poland | 2 | 1 |
| Portugal | 4 | 7 |
| Republic of Ireland | 1 | - |
| Romania | 1 | 1 |
| Russia | - | 1 |
| Saudi Arabia | - | 1 |
| Scotland | 1 | 3 |
| Slovenia | - | 1 |
| South Korea | 1 | 3 |
| Spain | 7 | 4 |
| Sweden | 10 | 4 |
| United Arab Emirates | - | 1 |
| United States | - | 1 |
| Yugoslavia | 1 | 1 |