| Nation | Total |
|---|---|
| Germany | 13 |
| Austria | 2 |
| Belgium | 2 |
| Argentina | 1 |
| Norway | 1 |
| Scotland | 1 |
| Bulgaria | 1 |
| France | 1 |
| Colombia | 1 |
| Guinea | 1 |
| Czech Republic | 1 |
| Poland | 1 |
| Denmark | 1 |
| Serbia | 1 |
Werder Bremen
| Nation | Total |
|---|---|
| Germany | 13 |
| Austria | 2 |
| Belgium | 2 |
| Argentina | 1 |
| Norway | 1 |
| Scotland | 1 |
| Bulgaria | 1 |
| France | 1 |
| Colombia | 1 |
| Guinea | 1 |
| Czech Republic | 1 |
| Poland | 1 |
| Denmark | 1 |
| Serbia | 1 |