About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  121 contributors (0%) |
| 2. |  France 71 contributors (0%) |
| 3. |  United Kingdom 39 contributors (0%) |
| 4. |  Italy 33 contributors (0%) |
| 5. |  Russia 32 contributors (0%) |
| 6. |  United States  31 contributors (23%) |
| 7. |  Spain 27 contributors (4%) |
| 8. |  Poland 25 contributors (0%) |
| 9. |  Netherlands 19 contributors (0%) |
| 10. |  Australia 17 contributors (0%) |
| 11. |  Indonesia 15 contributors (20%) |
 China 15 contributors (0%) | |
 Czech Republic 15 contributors (0%) | |
| 12. |  Japan 14 contributors (0%) |
| 13. |  Switzerland 13 contributors (0%) |
| 14. |  India 10 contributors (0%) |
 Austria 10 contributors (0%) | |
| 15. |  Ukraine 9 contributors (0%) |
| 16. |  Canada 8 contributors (63%) |
| 17. |  Romania 7 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 7 contributors |
| 2. | Stuttgart 6 contributors |
| City of Westminster 6 contributors | |
| Reutlingen 6 contributors | |
| Hamburg 6 contributors | |
| 3. | Melbourne 5 contributors |
| Heilbronn 5 contributors | |
| Brno 5 contributors | |
| München 5 contributors | |
| 4. | Ulm 4 contributors |
| Berlin 4 contributors | |
 Kajang 4 contributors | |
 Vilnius 4 contributors | |
| Leipzig 4 contributors | |
| Edinburgh 4 contributors | |
 Mabior 4 contributors | |
| Augsburg 4 contributors | |
| Домодедово 4 contributors | |
| 5. | Cleveland 3 contributors |
| Fayetteville 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | highway 6709 modifications |
| 2. | addr:* 6387 modifications |
| name:* 6608 modifications | |
| 3. | name 6448 modifications |
| 4. | building 5023 modifications |
| 5. | surface 2553 modifications |
| 6. | ref 2527 modifications |
| 7. | landuse 1977 modifications |
| route 2034 modifications | |
| 8. | natural 1933 modifications |
| 9. | waterway 1007 modifications |
| 10. | building:* 709 modifications |
| 11. | amenity 502 modifications |
| 12. | place 466 modifications |
| 13. | railway 441 modifications |
| 14. | boundary 324 modifications |
| 15. | barrier 295 modifications |
| 16. | power 221 modifications |
| 17. | public_transport 212 modifications |
| 18. | leisure 201 modifications |