About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  153 contributors (8%) |
| 2. |  Germany 106 contributors (1%) |
| 3. |  France  48 contributors (0%) |
| 4. |  United Kingdom 36 contributors (0%) |
 Spain 36 contributors (3%) | |
| 5. |  Italy 31 contributors (0%) |
| 6. |  Poland 24 contributors (0%) |
| 7. |  Netherlands 19 contributors (0%) |
 Brazil 19 contributors (11%) | |
 Canada 19 contributors (5%) | |
| 8. |  Mozambique 18 contributors (0%) |
| 9. |  Russia 17 contributors (0%) |
| 10. |  Czech Republic 16 contributors (0%) |
| 11. |  Ukraine 10 contributors (0%) |
| 12. |  Uganda 9 contributors (0%) |
 Belgium 9 contributors (0%) | |
 Indonesia 9 contributors (33%) | |
 Austria 9 contributors (0%) | |
 India 9 contributors (0%) | |
| 13. |  Turkey 8 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Hamburg 10 contributors |
| Maxixe 10 contributors | |
| 2. | Mililani 8 contributors |
| 3. | München 5 contributors |
| Richmond 5 contributors | |
| Kira 5 contributors | |
| 4. |  Budapest 4 contributors |
| Xai-Xai 4 contributors | |
| Łódź 4 contributors | |
| Oxford 4 contributors | |
 Winterthur 4 contributors | |
| Stuttgart 4 contributors | |
| Liège 4 contributors | |
| Wakiso 4 contributors | |
| 5. | Bangor 3 contributors |
| Fullerton 3 contributors | |
| Burbank 3 contributors | |
| Wolfsburg 3 contributors | |
 Lilongwe 3 contributors | |
| Ostrava 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | highway 10418 modifications |
| 2. | name 10194 modifications |
| 3. | building 9468 modifications |
| 4. | addr:* 8469 modifications |
| 5. | name:* 6017 modifications |
| 6. | landuse 4580 modifications |
| 7. | ref 4318 modifications |
| 8. | surface 3703 modifications |
| 9. | route 2996 modifications |
| 10. | natural 2802 modifications |
| 11. | building:* 2120 modifications |
| 12. | waterway 1521 modifications |
| 13. | power 1174 modifications |
| 14. | boundary 900 modifications |
| 15. | barrier 776 modifications |
| 16. | amenity 528 modifications |
| 17. | man_made 434 modifications |
| 18. | leisure 344 modifications |
| 19. | railway 277 modifications |
| 20. | public_transport 239 modifications |