About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  127 contributors (0%) |
| 2. |  France  63 contributors (2%) |
| 3. |  Italy 45 contributors (2%) |
| 4. |  United Kingdom 41 contributors (0%) |
| 5. |  Russia 37 contributors (0%) |
| 6. |  United States 28 contributors (50%) |
| 7. |  Poland 27 contributors (0%) |
| 8. |  Spain 23 contributors (0%) |
| 9. |  Ukraine 20 contributors (0%) |
| 10. |  Japan 19 contributors (5%) |
| 11. |  Switzerland 18 contributors (0%) |
 India 18 contributors (6%) | |
| 12. |  China 17 contributors (0%) |
 Netherlands 17 contributors (0%) | |
| 13. |  Austria 15 contributors (0%) |
 Indonesia 15 contributors (27%) | |
 Australia 15 contributors (7%) | |
| 14. |  Czech Republic 12 contributors (0%) |
 Sweden 12 contributors (8%) | |
| 15. |  Turkey 11 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Berlin 14 contributors |
| 2. | Zürich 6 contributors |
| Innsbruck 6 contributors | |
| Boulogne-Billancourt 6 contributors | |
| 3. | Halle (Saale) 5 contributors |
| Stuttgart 5 contributors | |
| Nantes 5 contributors | |
| Одинцово 5 contributors | |
 Tournai 5 contributors | |
| Angers 5 contributors | |
| Reutlingen 5 contributors | |
| Hannover 5 contributors | |
| Dresden 5 contributors | |
 Bafoussam 5 contributors | |
| 4. |  မကွေး 4 contributors |
| Siegen 4 contributors | |
| Warszawa 4 contributors | |
| Strasbourg 4 contributors | |
| Bremen 4 contributors | |
| Erfurt 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 18489 modifications |
| 2. | name 10690 modifications |
| 3. | highway 7752 modifications |
| 4. | ref 6770 modifications |
| 5. | addr:* 6497 modifications |
| 6. | route 5188 modifications |
| 7. | building 3993 modifications |
| 8. | landuse 3731 modifications |
| 9. | surface 2870 modifications |
| 10. | natural 2064 modifications |
| 11. | building:* 875 modifications |
| 12. | railway 793 modifications |
| 13. | boundary 595 modifications |
| 14. | waterway 554 modifications |
| 15. | barrier 405 modifications |
| 16. | power 400 modifications |
| 17. | amenity 351 modifications |
| 18. | place 252 modifications |
| 19. | leisure 191 modifications |
| 20. | restriction 169 modifications |