About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  110 contributors (2%) |
| 2. |  France  76 contributors (4%) |
| 3. |  United Kingdom 45 contributors (4%) |
| 4. |  Russia 40 contributors (3%) |
 United States 40 contributors (25%) | |
| 5. |  Spain 39 contributors (0%) |
| 6. |  Italy 38 contributors (0%) |
| 7. |  Poland 35 contributors (0%) |
| 8. |  India 24 contributors (13%) |
 Brazil 24 contributors (17%) | |
| 9. |  Netherlands 23 contributors (0%) |
| 10. |  Ukraine 21 contributors (0%) |
| 11. |  Japan 19 contributors (5%) |
| 12. |  Saudi Arabia 16 contributors (63%) |
 Finland 16 contributors (0%) | |
| 13. |  China 15 contributors (0%) |
 Belgium 15 contributors (0%) | |
| 14. |  Austria 14 contributors (0%) |
 Australia 14 contributors (7%) | |
| 15. |  Turkey 13 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 9 contributors |
 المنامة 9 contributors | |
| 2. | Одинцово 8 contributors |
| 3. | Домодедово 7 contributors |
| Зеленоград 7 contributors | |
| 4. | Espoo 6 contributors |
| Орехово-Зуево 6 contributors | |
| Rennes 6 contributors | |
| Hamburg 6 contributors | |
| Berlin 6 contributors | |
| 5. | İstanbul 5 contributors |
| Norwich 5 contributors | |
| Montreuil 5 contributors | |
| Toulouse 5 contributors | |
| Sydney 5 contributors | |
| City of Westminster 5 contributors | |
| Серпухов 5 contributors | |
| Bruxelles - Brussel 5 contributors | |
| Жуковский 5 contributors | |
 Basel 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 37289 modifications |
| 2. | addr:* 13108 modifications |
| 3. | highway 9355 modifications |
| name 9468 modifications | |
| 4. | building 6263 modifications |
| 5. | surface 4111 modifications |
| 6. | ref 3884 modifications |
| 7. | landuse 3359 modifications |
| 8. | route 2394 modifications |
| 9. | boundary 2249 modifications |
| 10. | natural 1818 modifications |
| 11. | building:* 1188 modifications |
| 12. | power 1011 modifications |
| 13. | waterway 1000 modifications |
| 14. | amenity 797 modifications |
| 15. | barrier 510 modifications |
| 16. | railway 479 modifications |
| 17. | place 426 modifications |
| 18. | leisure 298 modifications |
| man_made 298 modifications |