The leader's jersey has been awarded to 19 different countries since 1935.
The yellow jersey has been awarded to 22 different countries since 1903.
The green jersey is awarded for the winner of the race on points.
The pink jersey has been awarded to 21 different countries since 1903.
A leader's jersey will be awarded to the winner of the first stage.
The green jersey is awarded to the rider with the most sprint points.
The Young rider's jersey is awarded to the leading rider under 23 at the end of each stage.
After 1989 the white jersey was no longer awarded, but the classification was still held.
From 1989-1999, the white jersey was no longer awarded, although the competition was still calculated.
The competition was first calculated in 1971, but the jersey was only awarded from 1984.