About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  145 contributors (1%) |
| 2. |  France 85 contributors (0%) |
| 3. |  United Kingdom 41 contributors (7%) |
| 4. |  United States  40 contributors (23%) |
| 5. |  Italy 38 contributors (11%) |
| 6. |  Spain 36 contributors (17%) |
| 7. |  Russia 35 contributors (0%) |
| 8. |  Poland 31 contributors (3%) |
| 9. |  Netherlands 27 contributors (0%) |
| 10. |  China 24 contributors (0%) |
| 11. |  Australia 22 contributors (5%) |
| 12. |  Nigeria 21 contributors (10%) |
 Belgium 21 contributors (0%) | |
| 13. |  Austria 19 contributors (0%) |
| 14. |  India 18 contributors (22%) |
 Brazil 18 contributors (44%) | |
| 15. |  Switzerland 16 contributors (0%) |
| 16. |  Japan 15 contributors (33%) |
 Sweden 15 contributors (0%) | |
| 17. |  Finland 14 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Lagos 14 contributors |
| 2. | München 10 contributors |
| 3. | Одинцово 8 contributors |
| Подольск 8 contributors | |
| 4. | Linz 7 contributors |
| Berlin 7 contributors | |
| Долгопрудный 7 contributors | |
| Домодедово 7 contributors | |
| 5. | Зеленоград 6 contributors |
 Улаанбаатар ᠤᠯᠠᠭᠠᠨᠪᠠᠭᠠᠲᠤᠷ 6 contributors | |
| 6. | Hannover 5 contributors |
| Пушкино 5 contributors | |
| Brest 5 contributors | |
| Amersfoort 5 contributors | |
| Paderborn 5 contributors | |
| City of Westminster 5 contributors | |
| Sydney 5 contributors | |
| Nnewi 5 contributors | |
| Жуковский 5 contributors | |
| Ulm 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name 8802 modifications |
| 2. | highway 8365 modifications |
| 3. | addr:* 6771 modifications |
| 4. | natural 4223 modifications |
| name:* 4941 modifications | |
| 5. | building 4009 modifications |
| 6. | surface 3568 modifications |
| 7. | ref 3457 modifications |
| 8. | landuse 3332 modifications |
| 9. | route 3219 modifications |
| 10. | building:* 2359 modifications |
| 11. | power 1032 modifications |
| 12. | public_transport 1004 modifications |
| 13. | amenity 640 modifications |
| 14. | waterway 591 modifications |
| 15. | railway 547 modifications |
| 16. | barrier 479 modifications |
| 17. | leisure 293 modifications |
| 18. | boundary 136 modifications |
| 19. | man_made 116 modifications |