About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  111 contributors (3%) |
| 2. |  France 89 contributors (2%) |
| 3. |  Italy 42 contributors (10%) |
 United States  42 contributors (40%) | |
| 4. |  Poland 41 contributors (2%) |
| 5. |  Spain 39 contributors (8%) |
| 6. |  United Kingdom 38 contributors (0%) |
| 7. |  Russia 37 contributors (0%) |
| 8. |  Czech Republic 22 contributors (0%) |
 Japan 22 contributors (5%) | |
| 9. |  China 19 contributors (0%) |
| 10. |  Indonesia 18 contributors (50%) |
 Australia 18 contributors (6%) | |
 Switzerland 18 contributors (0%) | |
| 11. |  Netherlands 17 contributors (0%) |
| 12. |  Austria 16 contributors (0%) |
| 13. |  India 15 contributors (40%) |
 Ukraine 15 contributors (0%) | |
| 14. |  Sweden 14 contributors (0%) |
 Belgium 14 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | City of Westminster 8 contributors |
| 2. | Winterthur 6 contributors |
| Hamburg 6 contributors | |
| Одинцово 6 contributors | |
| Grenoble 6 contributors | |
| 3. | Boulogne-Billancourt 5 contributors |
 Từ Sơn 5 contributors | |
| Казань 5 contributors | |
| Argenteuil 5 contributors | |
 Singapore 5 contributors | |
 تهران 5 contributors | |
| Praha 5 contributors | |
| Regensburg 5 contributors | |
| Frankfurt am Main 5 contributors | |
| 4. | Chambéry 4 contributors |
| Osnabrück 4 contributors | |
| Bolzano - Bozen 4 contributors | |
| Жуковский 4 contributors | |
| Домодедово 4 contributors | |
| Odessa 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | highway 5812 modifications |
| name:* 5992 modifications | |
| 2. | name 5459 modifications |
| 3. | building 3134 modifications |
| 4. | surface 2682 modifications |
| 5. | ref 2500 modifications |
| 6. | addr:* 2120 modifications |
| 7. | landuse 1780 modifications |
| 8. | route 1700 modifications |
| 9. | waterway 1594 modifications |
| 10. | natural 1163 modifications |
| building:* 1187 modifications | |
| 11. | boundary 625 modifications |
| 12. | amenity 413 modifications |
| 13. | barrier 315 modifications |
| 14. | leisure 281 modifications |
| 15. | power 234 modifications |
| 16. | man_made 175 modifications |
| 17. | place 137 modifications |
| 18. | shop 78 modifications |