About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  139 contributors (5%) |
| 2. |  Germany  137 contributors (0%) |
| 3. |  France 73 contributors (0%) |
| 4. |  United Kingdom 42 contributors (0%) |
| 5. |  Italy 36 contributors (0%) |
| 6. |  Poland 35 contributors (0%) |
| 7. |  Russia 27 contributors (0%) |
 Spain 27 contributors (4%) | |
| 8. |  Brazil 25 contributors (28%) |
| 9. |  Austria 24 contributors (0%) |
| 10. |  Canada 19 contributors (0%) |
 Netherlands 19 contributors (0%) | |
| 11. |  Czech Republic 17 contributors (0%) |
| 12. |  Switzerland 16 contributors (0%) |
| 13. |  India 13 contributors (0%) |
| 14. |  Ukraine 12 contributors (0%) |
| 15. |  South Africa 11 contributors (45%) |
| 16. |  Cambodia 10 contributors (90%) |
| 17. |  Belgium 9 contributors (0%) |
 Romania 9 contributors (22%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 11 contributors |
| 2. | Berlin 9 contributors |
| Wien 9 contributors | |
| 3. |  أركوم Arkoum 7 contributors |
| Dresden 7 contributors | |
| 4. | München 6 contributors |
| Lyon 6 contributors | |
| 5. | Delft 5 contributors |
| City of Westminster 5 contributors | |
| Winterthur 5 contributors | |
| Hamburg 5 contributors | |
| 6. | Minneapolis 4 contributors |
| Heidelberg 4 contributors | |
| ក្រុងសៀមរាប 4 contributors | |
| Zürich 4 contributors | |
| Columbus 4 contributors | |
| ក្រុងតាខ្មៅ 4 contributors | |
| Erfurt 4 contributors | |
| Dortmund 4 contributors | |
| Heilbronn 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 13319 modifications |
| 2. | highway 11579 modifications |
| 3. | name 9128 modifications |
| 4. | surface 6254 modifications |
| 5. | addr:* 5250 modifications |
| 6. | ref 5070 modifications |
| 7. | building 4132 modifications |
| 8. | landuse 3266 modifications |
| route 3388 modifications | |
| 9. | power 1929 modifications |
| 10. | natural 1353 modifications |
| 11. | boundary 1034 modifications |
| 12. | barrier 856 modifications |
| 13. | amenity 695 modifications |
| 14. | waterway 676 modifications |
| 15. | restriction 654 modifications |
| 16. | railway 470 modifications |
| 17. | building:* 417 modifications |
| 18. | leisure 277 modifications |
| 19. | man_made 179 modifications |