About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  134 contributors (1%) |
| 2. |  France 84 contributors (0%) |
| 3. |  Italy 45 contributors (2%) |
| 4. |  United States  42 contributors (38%) |
| 5. |  United Kingdom 33 contributors (0%) |
| 6. |  Russia 30 contributors (7%) |
| 7. |  India 29 contributors (45%) |
| 8. |  Poland 28 contributors (0%) |
| 9. |  Indonesia 26 contributors (38%) |
| 10. |  Spain 25 contributors (12%) |
| 11. |  China 20 contributors (5%) |
| 12. |  Austria 18 contributors (0%) |
 Australia 18 contributors (6%) | |
| 13. |  Netherlands 17 contributors (0%) |
| 14. |  Belgium 16 contributors (0%) |
| 15. |  Japan 15 contributors (7%) |
| 16. |  Nigeria 13 contributors (0%) |
 Turkey 13 contributors (38%) | |
| 17. |  Switzerland 12 contributors (0%) |
 South Africa 12 contributors (17%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Berlin 9 contributors |
| 2. | Aachen 8 contributors |
| Melbourne 8 contributors | |
| 3. | Pune 7 contributors |
| Kiel 7 contributors | |
| 4. | München 6 contributors |
| Boulogne-Billancourt 6 contributors | |
 Namangan 6 contributors | |
| 5. | İzmir 5 contributors |
| Torino 5 contributors | |
| Lagos 5 contributors | |
| 6. | Lucca 4 contributors |
| Gent 4 contributors | |
| Linz 4 contributors | |
| Bremen 4 contributors | |
| Denpasar 4 contributors | |
| Bruxelles - Brussel 4 contributors | |
| Sydney 4 contributors | |
| Soweto 4 contributors | |
| Winterthur 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | addr:* 6538 modifications |
| highway 7022 modifications | |
| 2. | building 6545 modifications |
| 3. | name 4560 modifications |
| 4. | surface 2802 modifications |
| 5. | landuse 2291 modifications |
| 6. | ref 2041 modifications |
| 7. | name:* 1835 modifications |
| 8. | route 1243 modifications |
| 9. | natural 928 modifications |
| 10. | waterway 694 modifications |
| 11. | building:* 679 modifications |
| 12. | barrier 484 modifications |
| 13. | amenity 341 modifications |
| 14. | boundary 276 modifications |
| 15. | restriction 229 modifications |
| 16. | place 129 modifications |
| 17. | power 127 modifications |
| 18. | railway 99 modifications |
| leisure 101 modifications |