Test statistics for year 2020.
Number of tests for country.
| Italy | 173 |
| Turkey | 71 |
| Poland | 18 |
| China | 16 |
| Russia | 7 |
| Spain | 5 |
| Repubblic of San Marino | 1 |
| Algeria | 1 |
| Total | 292 |
Materials.
Tipology.
Select your language
| Italy | 173 |
| Turkey | 71 |
| Poland | 18 |
| China | 16 |
| Russia | 7 |
| Spain | 5 |
| Repubblic of San Marino | 1 |
| Algeria | 1 |
| Total | 292 |