Geographical area	Periodo	Total
Spain	2024	19,7
Spain	2023	20,2
Spain	2022	20,4
Spain	2021	21,7
Spain	2020	21
Spain	2019	20,7
Spain	2018	21,5
Spain	2017	21,6
Spain	2016	22,3
Spain	2015	22,1
Spain	2014	22,2
Spain	2013	20,4
Spain	2012	20,8
Spain	2011	20,6
Spain	2010	20,7
Spain	2009	20,4
Spain	2008	19,8
Spain	2007	19,7
Spain	2006	20,3
Spain	2005	20,1
Spain	2004	20,1
European Union	2024	16,2
European Union	2023	16,2
European Union	2022	16,5
European Union	2021	16,8
European Union	2020	16,7
European Union	2019	16,5
European Union	2018	16,8
European Union	2017	16,9
European Union	2016	17,5
European Union	2015	17,4
European Union	2014	17,3
European Union	2013	16,8
European Union	2012	16,9
European Union	2011	16,9
European Union	2010	16,5
European Union	2009	..
European Union	2008	..
European Union	2007	..
European Union	2006	..
European Union	2005	..
European Union	2004	..