About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  122 contributors (1%) |
| 2. |  Germany  81 contributors (0%) |
| 3. |  France 51 contributors (0%) |
| 4. |  United Kingdom 34 contributors (0%) |
| 5. |  Poland 32 contributors (0%) |
| 6. |  Italy 29 contributors (0%) |
| 7. |  Spain 22 contributors (0%) |
| 8. |  Canada 21 contributors (0%) |
| 9. |  Russia 15 contributors (0%) |
| 10. |  Czech Republic 12 contributors (0%) |
| 11. |  Austria 11 contributors (0%) |
 Brazil 11 contributors (9%) | |
 Netherlands 11 contributors (0%) | |
| 12. |  Belgium 9 contributors (0%) |
| 13. |  Ukraine 8 contributors (0%) |
| 14. |  Ghana 7 contributors (0%) |
| 15. |  Portugal 6 contributors (0%) |
 China 6 contributors (0%) | |
 Switzerland 6 contributors (0%) | |
 Indonesia 6 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Boulogne-Billancourt 6 contributors |
| 2. | Kraków 5 contributors |
| Stuttgart 5 contributors | |
| 3. | Wien 4 contributors |
| Montreuil 4 contributors | |
| Hannover 4 contributors | |
| City of Westminster 4 contributors | |
| Dresden 4 contributors | |
| 4. | Reutlingen 3 contributors |
| Accra 3 contributors | |
| Düsseldorf 3 contributors | |
| Calgary 3 contributors | |
| Ostrava 3 contributors | |
| Erfurt 3 contributors | |
| Badalona 3 contributors | |
| Liberec 3 contributors | |
| Nashville 3 contributors | |
| Bruxelles - Brussel 3 contributors | |
| Подольск 3 contributors | |
| Tacoma 3 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name 9711 modifications |
| 2. | addr:* 8842 modifications |
| 3. | highway 8172 modifications |
| 4. | building 5058 modifications |
| 5. | ref 4590 modifications |
| 6. | landuse 4268 modifications |
| 7. | name:* 3601 modifications |
| 8. | natural 3035 modifications |
| 9. | surface 2937 modifications |
| 10. | waterway 2616 modifications |
| route 2705 modifications | |
| 11. | amenity 1871 modifications |
| 12. | power 1029 modifications |
| 13. | building:* 788 modifications |
| 14. | boundary 662 modifications |
| 15. | barrier 555 modifications |
| 16. | railway 522 modifications |
| 17. | leisure 476 modifications |
| 18. | man_made 271 modifications |
| 19. | place 199 modifications |