About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  122 contributors (0%) |
| 2. |  United States  114 contributors (3%) |
| 3. |  France 60 contributors (0%) |
| 4. |  Italy 38 contributors (0%) |
| 5. |  United Kingdom 35 contributors (0%) |
| 6. |  Russia 32 contributors (0%) |
| 7. |  Poland 25 contributors (0%) |
 Spain 25 contributors (0%) | |
| 8. |  Canada 20 contributors (5%) |
| 9. |  Finland 19 contributors (0%) |
| 10. |  Czech Republic 16 contributors (0%) |
| 11. |  China 14 contributors (0%) |
 India 14 contributors (7%) | |
| 12. |  Ukraine 13 contributors (0%) |
 Brazil 13 contributors (15%) | |
| 13. |  Japan 12 contributors (0%) |
| 14. |  Austria 10 contributors (0%) |
 Denmark 10 contributors (0%) | |
 Switzerland 10 contributors (0%) | |
 Sweden 10 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Berlin 8 contributors |
| 2. | Hamburg 6 contributors |
| Boulogne-Billancourt 6 contributors | |
| 3. | München 5 contributors |
| 4. | Chicago 4 contributors |
| Екатеринбург 4 contributors | |
| Зеленоград 4 contributors | |
| Warszawa 4 contributors | |
| Waltham 4 contributors | |
| Toulouse 4 contributors | |
| Wien 4 contributors | |
| Dresden 4 contributors | |
| Espoo 4 contributors | |
| Одинцово 4 contributors | |
| Белгород 4 contributors | |
| Lausanne 4 contributors | |
| Brescia 4 contributors | |
| 5. | Cottbus - Chóśebuz 3 contributors |
| Potsdam 3 contributors | |
| Erlangen 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | building 15085 modifications |
| 2. | name 7586 modifications |
| 3. | highway 7101 modifications |
| 4. | name:* 4415 modifications |
| 5. | landuse 3599 modifications |
| 6. | addr:* 3176 modifications |
| 7. | waterway 2589 modifications |
| surface 3062 modifications | |
| 8. | ref 2845 modifications |
| 9. | natural 2214 modifications |
| 10. | route 1927 modifications |
| 11. | power 1614 modifications |
| 12. | boundary 1341 modifications |
| 13. | amenity 724 modifications |
| 14. | barrier 619 modifications |
| 15. | building:* 554 modifications |
| 16. | leisure 287 modifications |
| 17. | railway 169 modifications |
| 18. | shop 142 modifications |
| 19. | man_made 105 modifications |