| Nation | Total |
|---|---|
| Italy | 9 |
| Netherlands | 3 |
| Argentina | 3 |
| France | 1 |
| Serbia | 1 |
| Greece | 1 |
| Bosnia and Herzegovina | 1 |
| Croatia | 1 |
| Spain | 1 |
| Brazil | 1 |
| Turkey | 1 |
| Czech Republic | 1 |
| Sweden | 1 |
| Slovenia | 1 |
AS Roma
| Nation | Total |
|---|---|
| Italy | 9 |
| Netherlands | 3 |
| Argentina | 3 |
| France | 1 |
| Serbia | 1 |
| Greece | 1 |
| Bosnia and Herzegovina | 1 |
| Croatia | 1 |
| Spain | 1 |
| Brazil | 1 |
| Turkey | 1 |
| Czech Republic | 1 |
| Sweden | 1 |
| Slovenia | 1 |