About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  145 contributors (1%) |
| 2. |  France 88 contributors (3%) |
| 3. |  United Kingdom 47 contributors (6%) |
| 4. |  Italy  42 contributors (0%) |
| 5. |  United States 39 contributors (36%) |
| 6. |  Russia 38 contributors (3%) |
| 7. |  Spain 35 contributors (0%) |
| 8. |  Japan 28 contributors (14%) |
| 9. |  Poland 24 contributors (4%) |
 Ukraine 24 contributors (0%) | |
| 10. |  India 22 contributors (9%) |
| 11. |  Australia 20 contributors (0%) |
| 12. |  Sudan 19 contributors (0%) |
 Brazil 19 contributors (32%) | |
| 13. |  Canada 16 contributors (31%) |
| 14. |  Austria 15 contributors (0%) |
| 15. |  Netherlands 14 contributors (0%) |
| 16. |  Finland 13 contributors (0%) |
 China 13 contributors (0%) | |
| 17. |  South Africa 12 contributors (17%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | الخرطوم 19 contributors |
| 2. | Berlin 10 contributors |
| 3. | Hamburg 9 contributors |
| Boulogne-Billancourt 9 contributors | |
| 4. | Казань 8 contributors |
| Wien 8 contributors | |
| 5. | City of Westminster 7 contributors |
| Bonn 7 contributors | |
| Одинцово 7 contributors | |
| 6. | Rennes 6 contributors |
| Heilbronn 6 contributors | |
| Erfurt 6 contributors | |
| Липецк 6 contributors | |
| Екатеринбург 6 contributors | |
| Hannover 6 contributors | |
 المنامة 6 contributors | |
| Potsdam 6 contributors | |
| 7. |  Kano 5 contributors |
| Grenoble 5 contributors | |
 Zürich 5 contributors |
| No. | Map features (?) |
|---|---|
| 1. | addr:* 12822 modifications |
| 2. | building 8295 modifications |
| 3. | highway 7652 modifications |
| 4. | name 6465 modifications |
| 5. | building:* 4508 modifications |
| 6. | name:* 3996 modifications |
| 7. | landuse 2982 modifications |
| 8. | surface 2956 modifications |
| 9. | natural 2682 modifications |
| ref 2735 modifications | |
| 10. | route 1979 modifications |
| 11. | waterway 1358 modifications |
| 12. | amenity 677 modifications |
| 13. | boundary 600 modifications |
| 14. | restriction 341 modifications |
| 15. | barrier 328 modifications |
| 16. | leisure 327 modifications |
| 17. | power 220 modifications |
| 18. | place 203 modifications |
| 19. | railway 166 modifications |