About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  150 contributors (5%) |
| 2. |  Germany 126 contributors (0%) |
| 3. |  France  90 contributors (2%) |
| 4. |  United Kingdom 44 contributors (2%) |
| 5. |  Italy 41 contributors (2%) |
| 6. |  Spain 39 contributors (3%) |
| 7. |  Poland 37 contributors (0%) |
| 8. |  Russia 26 contributors (0%) |
| 9. |  Austria 25 contributors (0%) |
| 10. |  Canada 18 contributors (11%) |
 Brazil 18 contributors (28%) | |
| 11. |  Switzerland 17 contributors (0%) |
 Sweden 17 contributors (6%) | |
| 12. |  Belgium 16 contributors (0%) |
 Colombia 16 contributors (31%) | |
 Japan 16 contributors (6%) | |
| 13. |  China 15 contributors (0%) |
| 14. |  Bangladesh 14 contributors (93%) |
 Denmark 14 contributors (0%) | |
| 15. |  Czech Republic 13 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Buenaventura 8 contributors |
| 2. | Stockholm 7 contributors |
 Bunia 7 contributors | |
| 3. | Санкт-Петербург 6 contributors |
| Argenteuil 6 contributors | |
| Berlin 6 contributors | |
| Rennes 6 contributors | |
| 4. |  ရွှေဘို 5 contributors |
| Nürnberg 5 contributors | |
| Donostia / San Sebastián 5 contributors | |
| Basel 5 contributors | |
| Winterthur 5 contributors | |
| Lausanne 5 contributors | |
| Potsdam 5 contributors | |
| Grenoble 5 contributors | |
| Dresden 5 contributors | |
| 5. | Montreuil 4 contributors |
| চট্টগ্রাম 4 contributors | |
| Saint-Brieuc 4 contributors | |
| Lille 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | addr:* 45912 modifications |
| 2. | building 23087 modifications |
| 3. | highway 12044 modifications |
| 4. | name 9092 modifications |
| 5. | name:* 8139 modifications |
| 6. | ref 4574 modifications |
| 7. | surface 4414 modifications |
| 8. | natural 3919 modifications |
| 9. | landuse 3537 modifications |
| 10. | route 2609 modifications |
| 11. | building:* 2486 modifications |
| 12. | power 1864 modifications |
| 13. | amenity 1584 modifications |
| 14. | waterway 1403 modifications |
| 15. | boundary 986 modifications |
| 16. | barrier 555 modifications |
| 17. | railway 370 modifications |
| 18. | leisure 237 modifications |
| restriction 240 modifications | |
| 19. | place 194 modifications |