About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  144 contributors (10%) |
| 2. |  Germany 141 contributors (0%) |
| 3. |  France  61 contributors (2%) |
| 4. |  United Kingdom 55 contributors (4%) |
| 5. |  Canada 47 contributors (9%) |
| 6. |  Italy 35 contributors (6%) |
| 7. |  Brazil 32 contributors (31%) |
| 8. |  Poland 31 contributors (3%) |
| 9. |  Spain 29 contributors (7%) |
| 10. |  Russia 27 contributors (0%) |
| 11. |  Netherlands 20 contributors (0%) |
| 12. |  India 15 contributors (7%) |
 Ukraine 15 contributors (0%) | |
| 13. |  Switzerland 13 contributors (0%) |
| 14. |  Cambodia 12 contributors (92%) |
 Czech Republic 12 contributors (0%) | |
 Congo-Kinshasa 12 contributors (8%) | |
| 15. |  Romania 11 contributors (55%) |
 China 11 contributors (0%) | |
 Portugal 11 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Lac du Bonnet 20 contributors |
| 2. | Prince Albert 17 contributors |
| 3. | Boulogne-Billancourt 8 contributors |
| Berlin 8 contributors | |
| 4. | Praha 7 contributors |
| 5. | München 6 contributors |
| Delft 6 contributors | |
| 6. | Zürich 5 contributors |
| Ulm 5 contributors | |
| Bunia 5 contributors | |
 Budapest 5 contributors | |
| Leipzig 5 contributors | |
| Hannover 5 contributors | |
 Wien 5 contributors | |
| Rouen 5 contributors | |
 أبو ظبي 5 contributors | |
| Hamburg 5 contributors | |
| 7. | Гатчина 4 contributors |
 Dublin 4 contributors | |
| Marseille 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 15887 modifications |
| 2. | highway 13121 modifications |
| 3. | name 12660 modifications |
| 4. | addr:* 9656 modifications |
| 5. | building 8520 modifications |
| 6. | ref 6223 modifications |
| 7. | surface 6024 modifications |
| 8. | route 3843 modifications |
| 9. | natural 3084 modifications |
| 10. | landuse 3021 modifications |
| 11. | waterway 1765 modifications |
| 12. | boundary 1310 modifications |
| 13. | power 1254 modifications |
| 14. | railway 783 modifications |
| 15. | amenity 752 modifications |
| 16. | barrier 703 modifications |
| 17. | building:* 642 modifications |
| 18. | place 611 modifications |
| 19. | leisure 246 modifications |
| public_transport 277 modifications |