About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  127 contributors (0%) |
| 2. |  United States 95 contributors (1%) |
| 3. |  France 71 contributors (0%) |
| 4. |  United Kingdom 49 contributors (0%) |
| 5. |  Italy 42 contributors (0%) |
| 6. |  Poland  35 contributors (0%) |
| 7. |  Spain 28 contributors (0%) |
| 8. |  Netherlands 23 contributors (0%) |
| 9. |  Russia 22 contributors (0%) |
| 10. |  Canada 19 contributors (0%) |
| 11. |  Czech Republic 18 contributors (0%) |
| 12. |  Belgium 16 contributors (0%) |
 Austria 16 contributors (0%) | |
| 13. |  India 14 contributors (0%) |
| 14. |  Portugal 12 contributors (0%) |
 Sweden 12 contributors (0%) | |
| 15. |  Finland 9 contributors (0%) |
 Hungary 9 contributors (0%) | |
 China 9 contributors (0%) | |
 Brazil 9 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 8 contributors |
| Leuven 8 contributors | |
| 2. | Ulm 7 contributors |
| Berlin 7 contributors | |
| Wien 7 contributors | |
| 3. | Poznań 6 contributors |
| Grenoble 6 contributors | |
| City of Westminster 6 contributors | |
| 4. | Budapest 5 contributors |
| Одинцово 5 contributors | |
| Зеленоград 5 contributors | |
| Kraków 5 contributors | |
| Halle (Saale) 5 contributors | |
| Durham 5 contributors | |
| Salford 5 contributors | |
| Badalona 5 contributors | |
| Warszawa 5 contributors | |
| Жуковский 5 contributors | |
| Lyon 5 contributors | |
| Dresden 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | addr:* 9169 modifications |
| 2. | name 9063 modifications |
| 3. | highway 8791 modifications |
| 4. | name:* 5577 modifications |
| 5. | ref 3852 modifications |
| 6. | surface 3586 modifications |
| 7. | building 2985 modifications |
| 8. | route 2486 modifications |
| 9. | landuse 2280 modifications |
| 10. | natural 2195 modifications |
| 11. | boundary 2041 modifications |
| 12. | waterway 1612 modifications |
| 13. | power 1034 modifications |
| 14. | amenity 841 modifications |
| 15. | railway 554 modifications |
| 16. | barrier 485 modifications |
| 17. | building:* 439 modifications |
| 18. | man_made 232 modifications |
| 19. | leisure 201 modifications |
| 20. | shop 177 modifications |