| Lata | Miasto | % Poprawnych |
|---|---|---|
| 966-1038 | Gniezno | 100%
|
| 1038-1079 | Kraków | 100%
|
| 1138-1295 | Kraków | 100%
|
| 1296-1596 | Kraków | 100%
|
| 1596-1795 | Warszawa | 100%
|
| 1918-1939 | Warszawa | 100%
|
| 1945-? | Warszawa | 100%
|
| 1295-1296 | Poznań | 91%
|
| 1079-1138 | Płock | 82%
|
| 1918 | Lublin | 51%
|
| 1944-1945 | Lublin | 51%
|
| 1944 | Chełm | 18%
|