Nationality	Periodo	Total
Total	2012	27,4
Total	2011	26,8
Total	2010	26
Total	2009	23,8
Total	2008	23,5
Total	2007	22,5
Total	2006	23,1
Total	2005	23,6
Total	2004	25,4
Spanish 	2012	25
Spanish 	2011	24,6
Spanish 	2010	23,9
Spanish 	2009	21,8
Spanish 	2008	21,5
Spanish 	2007	21,4
Spanish 	2006	22
Spanish 	2005	22,6
Spanish 	2004	24,6
Foreign (European Union)	2012	34,9
Foreign (European Union)	2011	33,5
Foreign (European Union)	2010	31,3
Foreign (European Union)	2009	33,3
Foreign (European Union)	2008	32,9
Foreign (European Union)	2007	33,6
Foreign (European Union)	2006	26,9
Foreign (European Union)	2005	29,6
Foreign (European Union)	2004	29
Foreign (Rest of the world)	2012	53,3
Foreign (Rest of the world)	2011	51,7
Foreign (Rest of the world)	2010	48,2
Foreign (Rest of the world)	2009	42,5
Foreign (Rest of the world)	2008	43,6
Foreign (Rest of the world)	2007	32,8
Foreign (Rest of the world)	2006	38,9
Foreign (Rest of the world)	2005	38,4
Foreign (Rest of the world)	2004	40,8
No data recorded	2012	..
No data recorded	2011	..
No data recorded	2010	12,3
No data recorded	2009	19,3
No data recorded	2008	17,1
No data recorded	2007	32,7
No data recorded	2006	13,1
No data recorded	2005	..
No data recorded	2004	36,6