About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  175 contributors (1%) |
| 2. |  United States 148 contributors (5%) |
| 3. |  France  72 contributors (1%) |
| 4. |  United Kingdom 44 contributors (0%) |
| 5. |  Russia 34 contributors (0%) |
| 6. |  Italy 29 contributors (0%) |
| 7. |  Brazil 28 contributors (25%) |
| 8. |  Spain 27 contributors (0%) |
| 9. |  Canada 24 contributors (13%) |
| 10. |  Poland 22 contributors (0%) |
| 11. |  Belgium 17 contributors (6%) |
 Ukraine 17 contributors (0%) | |
| 12. |  Netherlands 16 contributors (0%) |
 Tunisia 16 contributors (94%) | |
| 13. |  Austria 15 contributors (0%) |
| 14. |  Switzerland 12 contributors (0%) |
 China 12 contributors (0%) | |
| 15. |  India 11 contributors (0%) |
 Finland 11 contributors (0%) | |
| 16. |  Czech Republic 10 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | سوسة 10 contributors |
| 2. | München 9 contributors |
| 3. | Berlin 8 contributors |
| Hamburg 8 contributors | |
| 4. | Hanau 7 contributors |
| Lille 7 contributors | |
| Wien 7 contributors | |
| 5. | Argenteuil 6 contributors |
| Brest 6 contributors | |
| Boulogne-Billancourt 6 contributors | |
| Heidelberg 6 contributors | |
| 6. | Stuttgart 5 contributors |
| Siegen 5 contributors | |
| Новосибирск 5 contributors | |
| Bonn 5 contributors | |
| Dortmund 5 contributors | |
| Edinburgh 5 contributors | |
| Denver 5 contributors | |
| Kiel 5 contributors | |
| Nürnberg 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | highway 10380 modifications |
| 2. | name 8881 modifications |
| 3. | name:* 7294 modifications |
| 4. | building 4636 modifications |
| 5. | addr:* 4143 modifications |
| surface 4208 modifications | |
| ref 4259 modifications | |
| 6. | landuse 2860 modifications |
| 7. | route 2810 modifications |
| 8. | natural 2653 modifications |
| 9. | building:* 2033 modifications |
| 10. | railway 1202 modifications |
| 11. | waterway 968 modifications |
| 12. | barrier 656 modifications |
| 13. | boundary 525 modifications |
| 14. | amenity 386 modifications |
| power 401 modifications | |
| 15. | leisure 283 modifications |
| 16. | place 218 modifications |
| 17. | public_transport 167 modifications |