How many times has a Belgian cylist won Tour de France?

Explanation

Altogether, cylists from 13 different nations have won the Tour de France since its first edition in 1903. These are split as follows: France - 36, Belgium - 18, Spain - 12, Italy - 9, Luxembourg - 5, USA - 3, Switzerland - 2, The Netherlands - 2, Ireland - 1, Denmark - 1, United Kingdom - 1, Australia - 1 and Germany - 1.