Catalan
Spanish
English
2003-2004
75.04%
22.49%
2.47%
2004-2005
82.68%
11.73%
5.59%
2005-2006
77.22%
5.37%
17.41%

 2006-2007

47.62% 

35.71% 

16.67% 

 2007-2008

74.36% 

15.38% 

10.26%