I was very very surprise to see so many different countries.
But since many years, i didn't read the statistics page.
Today i took a look and here is the top countries :
1. US Commercial
2. Poland

3. Mexico

4. France
5. US Educational
6. Italy
7. Netherlands
8. United Kingdom
9. Australia
10. Belgium
11. Canada
12. Brazil
13. Argentina
14. Germany
15. Singapore
16. Finland
17. Sweden
18. Portugal
19. Denmark
20. Spain
21. Chile
22. Colombia
23. Switzerland
24. Japan
25. Greece
26. Hungary
27. Turkey
28. Austria