About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  137 contributors (1%) |
| 2. |  France  97 contributors (1%) |
| 3. |  United States 60 contributors (28%) |
| 4. |  United Kingdom 48 contributors (6%) |
| 5. |  Russia 41 contributors (0%) |
| 6. |  Poland 39 contributors (0%) |
| 7. |  Italy 34 contributors (15%) |
| 8. |  Spain 29 contributors (7%) |
| 9. |  Austria 25 contributors (8%) |
| 10. |  India 24 contributors (0%) |
| 11. |  Ukraine 23 contributors (0%) |
| 12. |  Netherlands 19 contributors (0%) |
 Belgium 19 contributors (0%) | |
| 13. |  Australia 16 contributors (6%) |
| 14. |  Japan 15 contributors (7%) |
 China 15 contributors (13%) | |
| 15. |  Switzerland 14 contributors (0%) |
 Indonesia 14 contributors (57%) | |
| 16. |  Czech Republic 13 contributors (0%) |
| 17. |  Brazil 12 contributors (50%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 9 contributors |
| 2. | Одинцово 8 contributors |
| 3. | New London 7 contributors |
| Санкт-Петербург 7 contributors | |
| 4. |  Bunia 6 contributors |
| Fort Wayne 6 contributors | |
| Hanau 6 contributors | |
| 5. | Gent 5 contributors |
| Berlin 5 contributors | |
| Hamburg 5 contributors | |
| Flint 5 contributors | |
| Fayetteville 5 contributors | |
| Stuttgart 5 contributors | |
| Panama City 5 contributors | |
| City of Westminster 5 contributors | |
 Espoo 5 contributors | |
| Basel 5 contributors | |
| München 5 contributors | |
| Wien 5 contributors | |
| East Hampton 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 20050 modifications |
| 2. | name 13202 modifications |
| 3. | highway 10971 modifications |
| 4. | ref 7650 modifications |
| 5. | route 6791 modifications |
| 6. | surface 5354 modifications |
| 7. | addr:* 5071 modifications |
| 8. | building 4548 modifications |
| 9. | natural 2803 modifications |
| 10. | landuse 2696 modifications |
| 11. | amenity 2545 modifications |
| 12. | waterway 1027 modifications |
| 13. | barrier 993 modifications |
| 14. | boundary 853 modifications |
| 15. | power 762 modifications |
| 16. | railway 436 modifications |
| 17. | building:* 411 modifications |
| 18. | place 398 modifications |
| 19. | leisure 347 modifications |
| 20. | man_made 213 modifications |