| Countries | Total number of polymorphic bands | Polymorphic bands (%) |
| Canada | 58 | 29.90% |
| China | 48 | 24.74% |
| France | 93 | 47.94% |
| Germany | 69 | 35.57% |
| Japan | 67 | 34.54% |
| Hungary | 84 | 43.30% |
| South Korea | 66 | 34.02% |
| Netherlands | 51 | 26.29% |
| Russia | 77 | 39.69% |
| Poland | 72 | 37.11% |
| Sweden | 62 | 31.96% |