About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  149 contributors (1%) |
| 2. |  United States  101 contributors (0%) |
| 3. |  France 73 contributors (0%) |
| 4. |  United Kingdom 52 contributors (0%) |
| 5. |  Italy 45 contributors (0%) |
| 6. |  Poland 30 contributors (0%) |
| 7. |  Russia 26 contributors (0%) |
| 8. |  Spain 25 contributors (0%) |
| 9. |  Switzerland 24 contributors (0%) |
| 10. |  Netherlands 19 contributors (0%) |
| 11. |  Czech Republic 18 contributors (0%) |
| 12. |  Austria 15 contributors (0%) |
 China 15 contributors (0%) | |
| 13. |  Brazil 13 contributors (0%) |
 Canada 13 contributors (0%) | |
 Japan 13 contributors (0%) | |
| 14. |  Sweden 12 contributors (0%) |
| 15. |  Romania 11 contributors (0%) |
| 16. |  Finland 10 contributors (0%) |
 Portugal 10 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Hamburg 11 contributors |
| 2. | Boulogne-Billancourt 10 contributors |
| 3. | Warszawa 9 contributors |
| 4. | Zürich 8 contributors |
| 5. | Одинцово 7 contributors |
| München 7 contributors | |
| City of Westminster 7 contributors | |
| 6. | Nürnberg 6 contributors |
| 7. | Freiburg im Breisgau 5 contributors |
| Wien 5 contributors | |
 Budapest 5 contributors | |
| Como 5 contributors | |
| Зеленоград 5 contributors | |
| Leeuwarden 5 contributors | |
| 8. | Nice 4 contributors |
| Magdeburg 4 contributors | |
| Oberhausen 4 contributors | |
| Lyon 4 contributors | |
| Bangor 4 contributors | |
| Bethesda 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | highway 12693 modifications |
| 2. | name 9769 modifications |
| 3. | name:* 8714 modifications |
| 4. | waterway 6479 modifications |
| 5. | surface 6152 modifications |
| 6. | landuse 5438 modifications |
| 7. | building 4408 modifications |
| addr:* 4503 modifications | |
| 8. | natural 3946 modifications |
| ref 4206 modifications | |
| 9. | route 2801 modifications |
| 10. | building:* 1243 modifications |
| 11. | barrier 857 modifications |
| 12. | boundary 849 modifications |
| 13. | amenity 631 modifications |
| 14. | man_made 580 modifications |
| 15. | leisure 373 modifications |
| 16. | power 363 modifications |
| 17. | place 358 modifications |
| 18. | railway 292 modifications |