United States of America
30,539 active programs
United Kingdom of Great Britain & Northern Ireland
12,108 active programs
Germany
11,708 active programs
France
7,476 active programs
Canada
6,631 active programs
Australia
6,308 active programs
Spain
6,300 active programs
Italy
6,204 active programs
Netherlands
5,857 active programs
Austria
5,801 active programs
Switzerland
5,592 active programs
Sweden
5,468 active programs
