About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  144 contributors (2%) |
| 2. |  France 84 contributors (1%) |
| 3. |  Italy 63 contributors (6%) |
 United States 63 contributors (30%) | |
| 4. |  United Kingdom  41 contributors (5%) |
| 5. |  Poland 40 contributors (3%) |
| 6. |  Spain 30 contributors (10%) |
| 7. |  Russia 27 contributors (0%) |
| 8. |  India 22 contributors (9%) |
 Netherlands 22 contributors (0%) | |
| 9. |  Japan 20 contributors (0%) |
 China 20 contributors (0%) | |
 Indonesia 20 contributors (25%) | |
| 10. |  Brazil 18 contributors (39%) |
| 11. |  Austria 17 contributors (6%) |
| 12. |  Czech Republic 16 contributors (0%) |
 Australia 16 contributors (6%) | |
| 13. |  Ukraine 15 contributors (0%) |
| 14. |  Uzbekistan 14 contributors (93%) |
 Turkey 14 contributors (7%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | München 11 contributors |
| 2. | City of Westminster 9 contributors |
| 3. | Boulogne-Billancourt 8 contributors |
| Karlsruhe 8 contributors | |
| 4. | Pembroke Pines 6 contributors |
| Coral Springs 6 contributors | |
| 5. | Badalona 5 contributors |
| Thane 5 contributors | |
| Hanau 5 contributors | |
| Kendall 5 contributors | |
| Leipzig 5 contributors | |
| Leverkusen 5 contributors | |
| Melbourne 5 contributors | |
| 6. | Ústí nad Labem 4 contributors |
| Halle (Saale) 4 contributors | |
| Montpellier 4 contributors | |
| Torino 4 contributors | |
| Trento 4 contributors | |
 Lagos 4 contributors | |
 თბილისი 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | addr:* 9742 modifications |
| highway 10245 modifications | |
| 2. | name 9081 modifications |
| 3. | name:* 8949 modifications |
| 4. | building 5108 modifications |
| 5. | ref 4400 modifications |
| 6. | surface 3854 modifications |
| 7. | route 3121 modifications |
| 8. | building:* 2367 modifications |
| natural 2769 modifications | |
| 9. | landuse 2678 modifications |
| 10. | amenity 1119 modifications |
| 11. | barrier 773 modifications |
| waterway 827 modifications | |
| 12. | power 631 modifications |
| 13. | leisure 505 modifications |
| 14. | boundary 386 modifications |
| 15. | man_made 360 modifications |
| 16. | railway 289 modifications |
| 17. | place 213 modifications |