About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  136 contributors (3%) |
| 2. |  Germany  134 contributors (0%) |
| 3. |  France 77 contributors (0%) |
| 4. |  United Kingdom 53 contributors (2%) |
| 5. |  Italy 44 contributors (0%) |
| 6. |  Poland 33 contributors (0%) |
| 7. |  Russia 30 contributors (0%) |
| 8. |  Spain 28 contributors (7%) |
| 9. |  Brazil 23 contributors (39%) |
| 10. |  Canada 22 contributors (5%) |
| 11. |  Netherlands 20 contributors (0%) |
| 12. |  Belgium 18 contributors (0%) |
| 13. |  Switzerland 16 contributors (0%) |
| 14. |  China 13 contributors (0%) |
 Iran 13 contributors (15%) | |
 Czech Republic 13 contributors (0%) | |
| 15. |  Mexico 10 contributors (0%) |
 Portugal 10 contributors (0%) | |
| 16. |  Denmark 9 contributors (0%) |
 Ukraine 9 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 9 contributors |
| 2. | Berlin 8 contributors |
| Houston 8 contributors | |
| 3. | Warszawa 7 contributors |
| München 7 contributors | |
| 4. | Lyon 5 contributors |
 الخرطوم 5 contributors | |
| Torrance 5 contributors | |
| Getafe 5 contributors | |
| 5. | Toulouse 4 contributors |
| Stuttgart 4 contributors | |
| Las Vegas 4 contributors | |
| Düsseldorf 4 contributors | |
| Agrigento 4 contributors | |
| Kaiserslautern 4 contributors | |
| Vila Nova de Gaia 4 contributors | |
| Avignon 4 contributors | |
| Zürich 4 contributors | |
| Johns Creek 4 contributors | |
| Utrecht 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name 67034 modifications |
| 2. | ref 57893 modifications |
| 3. | route 55173 modifications |
| 4. | name:* 16063 modifications |
| 5. | highway 11767 modifications |
| 6. | addr:* 10518 modifications |
| 7. | railway 7239 modifications |
| 8. | landuse 6536 modifications |
| 9. | building 6260 modifications |
| 10. | surface 4224 modifications |
| 11. | natural 1652 modifications |
| 12. | power 1200 modifications |
| 13. | amenity 1084 modifications |
| 14. | waterway 969 modifications |
| 15. | building:* 631 modifications |
| 16. | barrier 593 modifications |
| 17. | boundary 575 modifications |
| 18. | leisure 284 modifications |
| 19. | place 249 modifications |
| 20. | restriction 201 modifications |