About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  161 contributors (4%) |
| 2. |  Germany  142 contributors (1%) |
| 3. |  France 77 contributors (3%) |
| 4. |  Italy 52 contributors (2%) |
| 5. |  United Kingdom 40 contributors (5%) |
| 6. |  Spain 37 contributors (5%) |
| 7. |  Russia 34 contributors (3%) |
| 8. |  Poland 32 contributors (0%) |
| 9. |  Canada 31 contributors (10%) |
| 10. |  Brazil 30 contributors (27%) |
| 11. |  Netherlands 22 contributors (0%) |
| 12. |  Switzerland 15 contributors (13%) |
 Austria 15 contributors (0%) | |
| 13. |  Bangladesh 14 contributors (93%) |
 Belgium 14 contributors (0%) | |
| 14. |  Kenya 13 contributors (8%) |
 Czech Republic 13 contributors (0%) | |
 India 13 contributors (23%) | |
| 15. |  Ecuador 12 contributors (25%) |
| 16. |  Finland 11 contributors (9%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Kericho 9 contributors |
| 2. | Boulogne-Billancourt 8 contributors |
| 3. | Berlin 7 contributors |
| Bordeaux 7 contributors | |
| Подольск 7 contributors | |
| München 7 contributors | |
 Aweil 7 contributors | |
| 4. | Зеленоград 6 contributors |
| Гатчина 6 contributors | |
| Санкт-Петербург 6 contributors | |
| Домодедово 6 contributors | |
| Warszawa 6 contributors | |
| Reutlingen 6 contributors | |
| 5. | Екатеринбург 5 contributors |
 Dublin 5 contributors | |
| Würzburg 5 contributors | |
| Guayaquil 5 contributors | |
| Wolfsburg 5 contributors | |
| Жуковский 5 contributors | |
| Waltham 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 17893 modifications |
| 2. | highway 12583 modifications |
| 3. | name 10877 modifications |
| 4. | addr:* 10419 modifications |
| 5. | natural 7485 modifications |
| 6. | building 5315 modifications |
| 7. | surface 5311 modifications |
| 8. | ref 5297 modifications |
| 9. | landuse 4076 modifications |
| 10. | route 3047 modifications |
| 11. | power 2270 modifications |
| 12. | waterway 1262 modifications |
| 13. | building:* 1116 modifications |
| 14. | amenity 1055 modifications |
| 15. | barrier 903 modifications |
| boundary 913 modifications | |
| 16. | place 531 modifications |
| 17. | railway 391 modifications |
| 18. | leisure 351 modifications |
| 19. | man_made 242 modifications |