About:
| No. | Countries (?) |
|---|---|
| 1. |  Germany  130 contributors (2%) |
| 2. |  France 82 contributors (0%) |
| 3. |  Italy 47 contributors (0%) |
| 4. |  United Kingdom 36 contributors (0%) |
| 5. |  Netherlands 25 contributors (4%) |
 Spain  25 contributors (8%) | |
| 6. |  Poland 24 contributors (0%) |
| 7. |  Russia 22 contributors (0%) |
| 8. |  Japan 18 contributors (0%) |
| 9. |  United States 17 contributors (12%) |
| 10. |  Switzerland 16 contributors (0%) |
 Finland 16 contributors (0%) | |
| 11. |  Czech Republic 15 contributors (0%) |
 India 15 contributors (7%) | |
| 12. |  China 14 contributors (0%) |
| 13. |  Denmark 12 contributors (0%) |
 Australia 12 contributors (0%) | |
| 14. |  Philippines 10 contributors (20%) |
 Sweden 10 contributors (0%) | |
| 15. |  Portugal 9 contributors (0%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Hamburg 7 contributors |
| Haarlem 7 contributors | |
| 2. | Lyon 6 contributors |
| Augsburg 6 contributors | |
| 3. | Stuttgart 5 contributors |
| Praha 5 contributors | |
| Bonn 5 contributors | |
| 4. | Utrecht 4 contributors |
| Heidelberg 4 contributors | |
| Melbourne 4 contributors | |
| Bochum 4 contributors | |
| Nice 4 contributors | |
| Frankfurt am Main 4 contributors | |
| München 4 contributors | |
| Toulouse 4 contributors | |
| Boulogne-Billancourt 4 contributors | |
| Bolzano - Bozen 4 contributors | |
| Heilbronn 4 contributors | |
| Brighton 4 contributors | |
| Saarbrücken 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | name 5171 modifications |
| 2. | highway 4888 modifications |
| 3. | building 4167 modifications |
| 4. | addr:* 3587 modifications |
| 5. | name:* 2925 modifications |
| 6. | landuse 2530 modifications |
| 7. | surface 2479 modifications |
| 8. | natural 2333 modifications |
| 9. | ref 2227 modifications |
| 10. | route 1458 modifications |
| 11. | building:* 1137 modifications |
| 12. | waterway 912 modifications |
| 13. | boundary 484 modifications |
| 14. | amenity 347 modifications |
| 15. | power 306 modifications |
| 16. | barrier 236 modifications |
| 17. | railway 200 modifications |
| 18. | place 181 modifications |
| 19. | man_made 139 modifications |
| 20. | leisure 115 modifications |