About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  155 contributors (3%) |
| 2. |  Germany  124 contributors (2%) |
| 3. |  France 104 contributors (3%) |
| 4. |  United Kingdom 49 contributors (4%) |
| 5. |  Spain 42 contributors (7%) |
| 6. |  Italy 41 contributors (2%) |
| 7. |  Russia 35 contributors (0%) |
| 8. |  Poland 26 contributors (0%) |
| 9. |  Austria 23 contributors (0%) |
| 10. |  Canada 21 contributors (14%) |
 Netherlands 21 contributors (5%) | |
| 11. |  Switzerland 20 contributors (5%) |
 Sweden 20 contributors (0%) | |
| 12. |  Brazil 18 contributors (11%) |
| 13. |  China 16 contributors (0%) |
| 14. |  Bangladesh 15 contributors (100%) |
| 15. |  Ukraine 14 contributors (0%) |
| 16. |  Japan 13 contributors (0%) |
| 17. |  Belgium 12 contributors (0%) |
 India 12 contributors (8%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Wien 14 contributors |
| 2. | Zürich 10 contributors |
| 3. |  Kirundo 9 contributors |
| 4. | Boulogne-Billancourt 8 contributors |
| 5. | Санкт-Петербург 7 contributors |
| 6. | München 6 contributors |
| Nantes 6 contributors | |
| Hamburg 6 contributors | |
| Berlin 6 contributors | |
| 7. | Göteborg 5 contributors |
| Montpellier 5 contributors | |
| Argenteuil 5 contributors | |
| Stockholm 5 contributors | |
| City of Westminster 5 contributors | |
| Salzburg 5 contributors | |
| 8. | Donostia / San Sebastián 4 contributors |
 København 4 contributors | |
| Torino 4 contributors | |
| Sheffield 4 contributors | |
| Brest 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 146484 modifications |
| 2. | name 16093 modifications |
| 3. | highway 11611 modifications |
| 4. | addr:* 6608 modifications |
| 5. | building 6018 modifications |
| 6. | ref 5517 modifications |
| 7. | boundary 5384 modifications |
| 8. | surface 4288 modifications |
| 9. | landuse 3586 modifications |
| 10. | natural 3042 modifications |
| route 3347 modifications | |
| 11. | waterway 2463 modifications |
| 12. | building:* 1811 modifications |
| 13. | barrier 742 modifications |
| railway 918 modifications | |
| 14. | amenity 762 modifications |
| 15. | power 625 modifications |
| 16. | place 347 modifications |
| 17. | leisure 318 modifications |
| 18. | shop 228 modifications |