About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  163 contributors (4%) |
| 2. |  Germany  105 contributors (0%) |
| 3. |  France 45 contributors (0%) |
| 4. |  United Kingdom 44 contributors (2%) |
| 5. |  Russia 33 contributors (0%) |
 Poland 33 contributors (0%) | |
| 6. |  Italy 30 contributors (0%) |
 Canada 30 contributors (30%) | |
| 7. |  Spain 27 contributors (4%) |
| 8. |  Brazil 25 contributors (12%) |
| 9. |  Netherlands 23 contributors (0%) |
| 10. |  India 21 contributors (0%) |
| 11. |  Switzerland 17 contributors (0%) |
| 12. |  Czech Republic 15 contributors (0%) |
| 13. |  Finland 12 contributors (0%) |
 Austria 12 contributors (0%) | |
| 14. |  Sweden 11 contributors (0%) |
 Ukraine 11 contributors (0%) | |
| 15. |  Portugal 10 contributors (0%) |
| 16. |  Congo-Kinshasa 9 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | City of Westminster 7 contributors |
| Boulogne-Billancourt 7 contributors | |
| Zürich 7 contributors | |
| 2. | Warszawa 6 contributors |
| München 6 contributors | |
| Toronto 6 contributors | |
| 3. | Espoo 5 contributors |
| Minneapolis 5 contributors | |
| 4. | Bunia 4 contributors |
| Mississauga 4 contributors | |
| Leeuwarden 4 contributors | |
| Львів 4 contributors | |
| Heilbronn 4 contributors | |
| Домодедово 4 contributors | |
| Castelló de la Plana 4 contributors | |
| Зеленоград 4 contributors | |
| Wien 4 contributors | |
 Tangerang 4 contributors | |
| Tampere 4 contributors | |
| Hamburg 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | highway 12163 modifications |
| 2. | name 7416 modifications |
| 3. | building 7160 modifications |
| 4. | addr:* 5275 modifications |
| 5. | surface 4803 modifications |
| 6. | name:* 3803 modifications |
| 7. | ref 3088 modifications |
| 8. | natural 2624 modifications |
| 9. | landuse 2477 modifications |
| 10. | route 1923 modifications |
| 11. | waterway 1213 modifications |
| 12. | building:* 993 modifications |
| 13. | power 945 modifications |
| 14. | amenity 627 modifications |
| 15. | barrier 462 modifications |
| 16. | place 257 modifications |
| 17. | restriction 184 modifications |
| man_made 231 modifications | |
| 18. | boundary 229 modifications |
| 19. | leisure 209 modifications |