About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  135 contributors (12%) |
| 2. |  Germany  130 contributors (1%) |
| 3. |  France 59 contributors (0%) |
| 4. |  United Kingdom 53 contributors (4%) |
| 5. |  Italy 41 contributors (0%) |
| 6. |  Russia 36 contributors (3%) |
| 7. |  Poland 26 contributors (0%) |
| 8. |  Brazil 20 contributors (25%) |
| 9. |  Czech Republic 19 contributors (0%) |
 Canada 19 contributors (37%) | |
| 10. |  Japan 17 contributors (29%) |
 Indonesia 17 contributors (24%) | |
 Spain 17 contributors (0%) | |
| 11. |  Netherlands 15 contributors (0%) |
 China 15 contributors (7%) | |
| 12. |  Bangladesh 14 contributors (50%) |
 Austria 14 contributors (0%) | |
| 13. |  Portugal 13 contributors (0%) |
 India 13 contributors (0%) | |
| 14. |  Switzerland 10 contributors (10%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 9 contributors |
| 2. | Berlin 8 contributors |
| 3. | Argenteuil 7 contributors |
| 4. | Ulm 6 contributors |
| Hamburg 6 contributors | |
| 5. | Praha 5 contributors |
| Wien 5 contributors | |
| Tangerang 5 contributors | |
 Entebbe 5 contributors | |
| Lübeck 5 contributors | |
| Коломна 5 contributors | |
| Домодедово 5 contributors | |
| Carrollton 5 contributors | |
| 6. | Potsdam 4 contributors |
| Щёлково 4 contributors | |
| Montreuil 4 contributors | |
| Lyon 4 contributors | |
| Vila Nova de Gaia 4 contributors | |
| Halle (Saale) 4 contributors | |
| Mississauga 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 13141 modifications |
| 2. | highway 10306 modifications |
| 3. | building 9554 modifications |
| 4. | name 9002 modifications |
| 5. | addr:* 4489 modifications |
| 6. | landuse 3714 modifications |
| 7. | surface 3516 modifications |
| 8. | ref 3304 modifications |
| 9. | route 2109 modifications |
| 10. | natural 1964 modifications |
| 11. | boundary 1904 modifications |
| 12. | waterway 1191 modifications |
| 13. | barrier 810 modifications |
| 14. | power 737 modifications |
| 15. | building:* 649 modifications |
| 16. | amenity 439 modifications |
| 17. | place 261 modifications |
| 18. | leisure 237 modifications |
| 19. | railway 176 modifications |
| 20. | shop 144 modifications |