About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  138 contributors (0%) |
| 2. |  United States 95 contributors (1%) |
| 3. |  France 79 contributors (0%) |
| 4. |  United Kingdom 48 contributors (0%) |
| 5. |  Italy 38 contributors (0%) |
| 6. |  Poland  32 contributors (0%) |
| 7. |  Spain 31 contributors (0%) |
| 8. |  Russia 26 contributors (0%) |
| 9. |  Netherlands 19 contributors (0%) |
| 10. |  Canada 17 contributors (0%) |
 Switzerland 17 contributors (0%) | |
 Brazil 17 contributors (6%) | |
| 11. |  Czech Republic 16 contributors (0%) |
 Finland 16 contributors (0%) | |
| 12. |  Austria 15 contributors (0%) |
| 13. |  Portugal 12 contributors (0%) |
 India 12 contributors (0%) | |
| 14. |  Ukraine 11 contributors (0%) |
| 15. |  South Africa 10 contributors (0%) |
 Belgium 10 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Stuttgart 9 contributors |
| 2. | City of Westminster 8 contributors |
| 3. | Dresden 7 contributors |
| Boulogne-Billancourt 7 contributors | |
| 4. | Wien 6 contributors |
| Karlsruhe 6 contributors | |
| 5. | Frankfurt am Main 5 contributors |
| Basel 5 contributors | |
| Bern 5 contributors | |
| Deventer 5 contributors | |
| Brno 5 contributors | |
| Espoo 5 contributors | |
| Zürich 5 contributors | |
| Hamburg 5 contributors | |
| 6. | Chicago 4 contributors |
 Budapest 4 contributors | |
| Rennes 4 contributors | |
| Avignon 4 contributors | |
| Kraków 4 contributors | |
| Genève 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 25156 modifications |
| 2. | addr:* 10983 modifications |
| 3. | highway 9231 modifications |
| 4. | building 8271 modifications |
| 5. | name 7612 modifications |
| 6. | landuse 4506 modifications |
| 7. | building:* 3614 modifications |
| 8. | surface 3332 modifications |
| 9. | ref 3026 modifications |
| 10. | natural 2509 modifications |
| 11. | route 1871 modifications |
| 12. | waterway 1256 modifications |
| 13. | power 803 modifications |
| 14. | amenity 772 modifications |
| 15. | barrier 708 modifications |
| boundary 724 modifications | |
| 16. | railway 637 modifications |
| 17. | place 337 modifications |
| 18. | leisure 256 modifications |
| 19. | shop 151 modifications |