Derecho

	Catalán	Castellano	Inglés
1990-91	60,10%	39,90%	-
1991-92	73,50%	26,50%	-
1992-93	61,60%	38,40%	-
1993-94	65,13%	34,87%	-
1994-95	67,15%	32,85%	-
1995-96	68,88%	31,12%	-
1996-97	61,70%	38,30%	-
1997-98	54,92%	45,08%	-
1998-99	58,05%	41,95%	-
1999-2000	49,81%	50,19%	-
2000-2001	56,00%	41,91%	2,09%
2001-2002	74,65%	24,08%	1,27%
2002-2003	67,80%	29,69%	2,51%
2003-2004	53,90%	42,43%	3,67%
2004-2005	49,02%	46,27%	4,71%
2005-2006	57,93%	37,12%	4,95%
2006-2007	56,72%	38,81%	4,48%
2007-2008	52,61%	42,91%	4,48%