Mixed mode
| Mixed Method (Majoritarian and Proportional) |
|---|
| Germany |
| Armenia |
| Bolivia |
| Bulgaria |
| Ecuador |
| Georgia |
| Guatemala |
| Hungary |
| Lithuania |
| Macedonia (FYROM) |
| Mexico |
| Monaco |
| Panama |
| Romania |
| Switzerland |
| Tadjikistan |
| Taiwan |
| Thailand |
| Ukraine |
| Venezuela |
| 1 to 20 (21) |