About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  157 contributors (1%) |
| 2. |  Germany  111 contributors (0%) |
| 3. |  France 54 contributors (0%) |
| 4. |  United Kingdom 36 contributors (0%) |
| 5. |  Poland 29 contributors (0%) |
| 6. |  Italy 28 contributors (0%) |
| 7. |  Canada 23 contributors (26%) |
| 8. |  Brazil 21 contributors (5%) |
 Netherlands 21 contributors (0%) | |
| 9. |  Spain 16 contributors (0%) |
| 10. |  Bangladesh 13 contributors (62%) |
| 11. |  Russia 12 contributors (0%) |
| 12. |  Austria 11 contributors (0%) |
| 13. |  Ukraine 9 contributors (0%) |
 India 9 contributors (0%) | |
| 14. |  Portugal 8 contributors (0%) |
 Czech Republic 8 contributors (0%) | |
| 15. |  China 7 contributors (0%) |
 Colombia 7 contributors (14%) | |
 Mexico 7 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 8 contributors |
| 2. | Berlin 7 contributors |
| 3. | Bellevue 6 contributors |
| München 6 contributors | |
| 4. | Dresden 5 contributors |
 Tangerang 5 contributors | |
| 5. | Aachen 4 contributors |
| কুড়িগ্রাম 4 contributors | |
| বগুড়া 4 contributors | |
| Lübeck 4 contributors | |
| Bolzano - Bozen 4 contributors | |
| Nijmegen 4 contributors | |
| City of Westminster 4 contributors | |
| Warszawa 4 contributors | |
 Bunia 4 contributors | |
| Hamburg 4 contributors | |
| Vila Nova de Gaia 4 contributors | |
| 6. | Colchester 3 contributors |
 Budapest 3 contributors | |
| Halle (Saale) 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | building 7784 modifications |
| name:* 13219 modifications | |
| 2. | name 11272 modifications |
| 3. | highway 10074 modifications |
| 4. | addr:* 6760 modifications |
| 5. | ref 5775 modifications |
| 6. | surface 5463 modifications |
| 7. | natural 3724 modifications |
| route 3891 modifications | |
| 8. | landuse 2343 modifications |
| 9. | boundary 1562 modifications |
| 10. | waterway 1332 modifications |
| 11. | power 608 modifications |
| 12. | amenity 492 modifications |
| 13. | place 490 modifications |
| 14. | barrier 483 modifications |
| 15. | building:* 435 modifications |
| 16. | public_transport 280 modifications |
| railway 348 modifications | |
| 17. | restriction 193 modifications |