About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  146 contributors (1%) |
| 2. |  Germany 72 contributors (0%) |
| 3. |  France 43 contributors (0%) |
| 4. |  United Kingdom 31 contributors (0%) |
| 5. |  Canada 26 contributors (4%) |
| 6. |  Poland 24 contributors (0%) |
| 7. |  Italy 23 contributors (0%) |
| 8. |  Spain 22 contributors (0%) |
| 9. |  Australia  19 contributors (5%) |
| 10. |  Brazil 15 contributors (7%) |
| 11. |  Austria 13 contributors (0%) |
| 12. |  Russia 10 contributors (0%) |
| 13. |  Japan 9 contributors (0%) |
| 14. |  Sweden 8 contributors (0%) |
 Argentina 8 contributors (13%) | |
| 15. |  Portugal 7 contributors (0%) |
 Netherlands 7 contributors (0%) | |
 Switzerland 7 contributors (0%) | |
 Denmark 7 contributors (0%) | |
 Czech Republic 7 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Hamburg 7 contributors |
| 2. | Bonn 6 contributors |
| Boulogne-Billancourt 6 contributors | |
| 3. | Minneapolis 4 contributors |
| Alexandria 4 contributors | |
| Nantes 4 contributors | |
| Berlin 4 contributors | |
| Denver 4 contributors | |
| 4. | Sacramento 3 contributors |
 الخرطوم 3 contributors | |
| Sydney 3 contributors | |
| Zürich 3 contributors | |
| Montréal 3 contributors | |
| Wien 3 contributors | |
| Pisa 3 contributors | |
| Potsdam 3 contributors | |
| München 3 contributors | |
| Warszawa 3 contributors | |
| Tampa 3 contributors | |
| Heidelberg 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | natural 8581 modifications |
| 2. | highway 8008 modifications |
| 3. | name 7742 modifications |
| 4. | surface 3820 modifications |
| 5. | ref 3570 modifications |
| 6. | addr:* 3315 modifications |
| 7. | building 2610 modifications |
| 8. | route 2453 modifications |
| 9. | landuse 2290 modifications |
| 10. | name:* 1778 modifications |
| 11. | waterway 1551 modifications |
| 12. | building:* 1053 modifications |
| 13. | barrier 962 modifications |
| 14. | power 846 modifications |
| 15. | boundary 660 modifications |
| 16. | amenity 600 modifications |
| 17. | leisure 333 modifications |
| 18. | railway 325 modifications |
| 19. | man_made 282 modifications |
| 20. | restriction 144 modifications |