Nationality	Periodo	Total
Total	2023	23,7
Total	2020	22
Total	2019	14,1
Total	2018	17,1
Total	2017	15,2
Total	2016	16
Total	2015	15,4
Total	2014	16
Total	2013	18,4
Total	2012	14,9
Total	2011	15,7
Total	2010	18,3
Total	2009	22,7
Total	2008	22,2
Total	2007	25,6
Total	2006	26,7
Total	2005	28,9
Total	2004	24,8
Spanish	2023	23,2
Spanish	2020	21,9
Spanish	2019	14,1
Spanish	2018	16,6
Spanish	2017	15
Spanish	2016	15
Spanish	2015	14,9
Spanish	2014	15,6
Spanish	2013	18,1
Spanish	2012	14,6
Spanish	2011	15,5
Spanish	2010	18,6
Spanish	2009	22,8
Spanish	2008	21,6
Spanish	2007	25,5
Spanish	2006	26,7
Spanish	2005	28,8
Spanish	2004	24,7
Foreign: European Union	2023	28,6
Foreign: European Union	2020	29,1
Foreign: European Union	2019	13,6
Foreign: European Union	2018	18,2
Foreign: European Union	2017	16,1
Foreign: European Union	2016	21,1
Foreign: European Union	2015	21,8
Foreign: European Union	2014	17,6
Foreign: European Union	2013	19,7
Foreign: European Union	2012	17,5
Foreign: European Union	2011	18
Foreign: European Union	2010	14,6
Foreign: European Union	2009	20,7
Foreign: European Union	2008	26,4
Foreign: European Union	2007	33,8
Foreign: European Union	2006	34,9
Foreign: European Union	2005	25,4
Foreign: European Union	2004	23,4
Foreign: Rest of the world	2023	27,3
Foreign: Rest of the world	2020	20,2
Foreign: Rest of the world	2019	14,7
Foreign: Rest of the world	2018	24,8
Foreign: Rest of the world	2017	18,7
Foreign: Rest of the world	2016	30,9
Foreign: Rest of the world	2015	21
Foreign: Rest of the world	2014	21
Foreign: Rest of the world	2013	20,7
Foreign: Rest of the world	2012	17
Foreign: Rest of the world	2011	16,8
Foreign: Rest of the world	2010	16,8
Foreign: Rest of the world	2009	21,7
Foreign: Rest of the world	2008	28
Foreign: Rest of the world	2007	23,7
Foreign: Rest of the world	2006	24,9
Foreign: Rest of the world	2005	31,3
Foreign: Rest of the world	2004	26,2