About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  150 contributors (1%) |
| 2. |  Germany  120 contributors (0%) |
| 3. |  France 62 contributors (0%) |
| 4. |  United Kingdom 32 contributors (0%) |
| 5. |  Poland 30 contributors (0%) |
| 6. |  Canada 25 contributors (0%) |
| 7. |  Italy 21 contributors (0%) |
| 8. |  Spain 20 contributors (0%) |
| 9. |  Switzerland 19 contributors (0%) |
| 10. |  Austria 18 contributors (0%) |
| 11. |  Russia 15 contributors (0%) |
| 12. |  Brazil 14 contributors (7%) |
| 13. |  Netherlands 12 contributors (0%) |
| 14. |  Portugal 10 contributors (0%) |
 Czech Republic 10 contributors (0%) | |
| 15. |  Belgium 9 contributors (0%) |
| 16. |  Turkey 8 contributors (0%) |
 Hungary 8 contributors (0%) | |
| 17. |  Ukraine 6 contributors (0%) |
 Denmark 6 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 7 contributors |
| Wien 7 contributors | |
| 2. | Zürich 5 contributors |
| Magdeburg 5 contributors | |
| Kraków 5 contributors | |
| 3. | Oberhausen 4 contributors |
| München 4 contributors | |
| Warszawa 4 contributors | |
| Regensburg 4 contributors | |
| Berlin 4 contributors | |
| Leipzig 4 contributors | |
| Jersey City 4 contributors | |
| 4. | Minneapolis 3 contributors |
| Milwaukee 3 contributors | |
| Darmstadt 3 contributors | |
| Budapest 3 contributors | |
| Lille 3 contributors | |
| Linz 3 contributors | |
| Bethesda 3 contributors | |
| Ústí nad Labem 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name:* 23708 modifications |
| 2. | highway 9334 modifications |
| 3. | name 8359 modifications |
| 4. | addr:* 8194 modifications |
| 5. | surface 5221 modifications |
| 6. | building 4230 modifications |
| 7. | ref 4153 modifications |
| 8. | route 2753 modifications |
| 9. | landuse 2188 modifications |
| 10. | natural 1411 modifications |
| 11. | waterway 1301 modifications |
| 12. | power 1153 modifications |
| 13. | boundary 928 modifications |
| 14. | amenity 637 modifications |
| building:* 746 modifications | |
| 15. | barrier 573 modifications |
| 16. | place 500 modifications |
| 17. | leisure 226 modifications |
| 18. | railway 217 modifications |
| 19. | man_made 157 modifications |