About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  142 contributors (3%) |
| 2. |  Germany  128 contributors (0%) |
| 3. |  France 62 contributors (0%) |
| 4. |  United Kingdom 44 contributors (0%) |
| 5. |  Italy 40 contributors (0%) |
| 6. |  Poland 35 contributors (0%) |
| 7. |  Spain 29 contributors (0%) |
| 8. |  Russia 26 contributors (0%) |
 Canada 26 contributors (0%) | |
| 9. |  Brazil 25 contributors (4%) |
| 10. |  Netherlands 23 contributors (0%) |
| 11. |  Belgium 16 contributors (0%) |
| 12. |  Austria 13 contributors (0%) |
| 13. |  Switzerland 12 contributors (0%) |
| 14. |  Czech Republic 11 contributors (0%) |
| 15. |  Indonesia 10 contributors (70%) |
| 16. |  Norway 9 contributors (0%) |
 Finland 9 contributors (0%) | |
 Colombia 9 contributors (0%) | |
 Ukraine 9 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 9 contributors |
| 2. | Denpasar 6 contributors |
| Heidelberg 6 contributors | |
| Hamburg 6 contributors | |
| 3. | Jersey City 5 contributors |
| Dresden 5 contributors | |
| Badalona 5 contributors | |
| Kraków 5 contributors | |
 Embu 5 contributors | |
| Verona 5 contributors | |
| 4. | Warszawa 4 contributors |
 Trenčín 4 contributors | |
| Zürich 4 contributors | |
| Siegen 4 contributors | |
| Reutlingen 4 contributors | |
| Trento 4 contributors | |
| Düsseldorf 4 contributors | |
| Espoo 4 contributors | |
| Bruxelles - Brussel 4 contributors | |
| Rochester 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 35525 modifications |
| 2. | natural 18228 modifications |
| 3. | name 18137 modifications |
| 4. | highway 11724 modifications |
| 5. | waterway 10321 modifications |
| 6. | addr:* 6782 modifications |
| ref 7506 modifications | |
| 7. | route 5910 modifications |
| 8. | surface 5698 modifications |
| 9. | building 3904 modifications |
| 10. | landuse 3903 modifications |
| 11. | place 1567 modifications |
| 12. | boundary 1283 modifications |
| 13. | amenity 743 modifications |
| 14. | power 658 modifications |
| 15. | leisure 565 modifications |
| 16. | barrier 525 modifications |
| 17. | railway 466 modifications |
| 18. | building:* 413 modifications |
| public_transport 420 modifications |