Protour - 20 squads, 557 riders, 39 nations.
The nations with the most riders are:
99 - France
84 - Spain
78 - Italy
53 - Belgium
42 - Germany
32 - Netherlands
25 - Australia

19 - Switzerland
14 - Denmark
14 - US

12 - Russia
11 - Kazakhstan
The oldest dude is 39 (Laurent Brochard AG2R)
Youngest dude is 21 in November (Aussie Matt Goss CSC)
Average age 27.8
There are 8 sets of brothers!!
I found this really interesting. Certainly expected more from the US though...
Moo...