About:
| No. | Countries (?) |
|---|---|
| 1. |  United States  138 contributors (1%) |
| 2. |  Germany  123 contributors (0%) |
| 3. |  France 67 contributors (0%) |
| 4. |  Spain 44 contributors (2%) |
| 5. |  United Kingdom 40 contributors (0%) |
| 6. |  Italy 38 contributors (0%) |
| 7. |  Poland 31 contributors (0%) |
| 8. |  Brazil 28 contributors (21%) |
| 9. |  Russia 26 contributors (0%) |
| 10. |  Canada 18 contributors (0%) |
| 11. |  Finland 17 contributors (0%) |
| 12. |  Bangladesh 16 contributors (100%) |
| 13. |  Belgium 14 contributors (0%) |
| 14. |  India 13 contributors (31%) |
 Colombia 13 contributors (8%) | |
 Netherlands 13 contributors (0%) | |
 Sweden 13 contributors (0%) | |
| 15. |  Switzerland 12 contributors (0%) |
 Ukraine 12 contributors (0%) | |
| 16. |  Argentina 11 contributors (9%) |
| No. | Cities and surrounding areas |
|---|---|
| 1. | Санкт-Петербург 8 contributors |
| 2. | ফেনী 7 contributors |
| Hannover 7 contributors | |
| 3. | City of Westminster 6 contributors |
| Dresden 6 contributors | |
| 4. | Liège 5 contributors |
| Одинцово 5 contributors | |
| Nürnberg 5 contributors | |
| Stockholm 5 contributors | |
| 5. | চট্টগ্রাম 4 contributors |
 Innsbruck 4 contributors | |
| Potsdam 4 contributors | |
| Grenoble 4 contributors | |
| Серпухов 4 contributors | |
| Kaiserslautern 4 contributors | |
 Dublin 4 contributors | |
| Нижний Новгород 4 contributors | |
| Зеленоград 4 contributors | |
| Espoo 4 contributors | |
| Buenaventura 4 contributors |
| No. | Map features (?) |
|---|---|
| 1. | addr:* 20025 modifications |
| 2. | name 11228 modifications |
| 3. | highway 10373 modifications |
| 4. | building 8575 modifications |
| 5. | ref 5525 modifications |
| 6. | surface 4536 modifications |
| 7. | name:* 4426 modifications |
| 8. | route 3561 modifications |
| 9. | landuse 3144 modifications |
| 10. | natural 2519 modifications |
| 11. | leisure 1824 modifications |
| 12. | power 1380 modifications |
| 13. | waterway 1217 modifications |
| 14. | boundary 1070 modifications |
| 15. | barrier 949 modifications |
| 16. | building:* 839 modifications |
| 17. | railway 669 modifications |
| 18. | amenity 611 modifications |
| 19. | place 550 modifications |
| 20. | historic 389 modifications |