About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  148 contributors (4%) |
| 2. |  United States 143 contributors (13%) |
| 3. |  France 75 contributors (1%) |
| 4. |  United Kingdom  43 contributors (0%) |
| 5. |  Italy 38 contributors (0%) |
| 6. |  Poland 34 contributors (0%) |
| 7. |  Russia 28 contributors (4%) |
| 8. |  Spain 25 contributors (8%) |
| 9. |  Brazil 22 contributors (23%) |
| 10. |  Japan 20 contributors (0%) |
| 11. |  Canada 17 contributors (41%) |
 Ukraine 17 contributors (0%) | |
| 12. |  Nigeria 16 contributors (56%) |
| 13. |  China 15 contributors (0%) |
 Netherlands 15 contributors (7%) | |
| 14. |  Switzerland 14 contributors (0%) |
 Czech Republic 14 contributors (0%) | |
 Indonesia 14 contributors (29%) | |
| 15. |  Uzbekistan 13 contributors (15%) |
| 16. |  Uganda 12 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Entebbe 9 contributors |
| 2. | München 8 contributors |
| 3. | Berlin 6 contributors |
 Budapest 6 contributors | |
| Boulogne-Billancourt 6 contributors | |
| Kassel 6 contributors | |
| Hamburg 6 contributors | |
| 4. | Aachen 5 contributors |
 Luanda 5 contributors | |
| Brest 5 contributors | |
| Milano 5 contributors | |
| Darmstadt 5 contributors | |
| Heilbronn 5 contributors | |
| Lille 5 contributors | |
| Zürich 5 contributors | |
| Pforzheim 5 contributors | |
| 福田区 5 contributors | |
| Montpellier 5 contributors | |
| 5. | City of Westminster 4 contributors |
| Cincinnati 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 12101 modifications |
| 2. | name 10362 modifications |
| 3. | highway 9306 modifications |
| 4. | building 5711 modifications |
| 5. | surface 4184 modifications |
| 6. | addr:* 3404 modifications |
| 7. | boundary 3395 modifications |
| 8. | ref 2949 modifications |
| 9. | landuse 2842 modifications |
| 10. | route 2114 modifications |
| 11. | natural 2035 modifications |
| 12. | building:* 1014 modifications |
| 13. | waterway 989 modifications |
| 14. | barrier 559 modifications |
| 15. | amenity 498 modifications |
| 16. | leisure 282 modifications |
| railway 306 modifications | |
| 17. | place 214 modifications |
| 18. | power 163 modifications |
| 19. | man_made 120 modifications |