Country of birth of the parents of the main breadwinner	Households and persons	Periodo	Total
Total	Households	2015	100
Total	Households	2014	100
Total	Households	2013	100
Total	Households	2012	100
Total	Households	2011	100
Total	People	2015	100
Total	People	2014	100
Total	People	2013	100
Total	People	2012	100
Total	People	2011	100
Spain	Households	2015	89,4
Spain	Households	2014	89,5
Spain	Households	2013	88
Spain	Households	2012	87,3
Spain	Households	2011	86,9
Spain	People	2015	87,8
Spain	People	2014	87,9
Spain	People	2013	86,2
Spain	People	2012	85,9
Spain	People	2011	85,5
Abroad	Households	2015	9,7
Abroad	Households	2014	9,6
Abroad	Households	2013	11,2
Abroad	Households	2012	11,9
Abroad	Households	2011	12,2
Abroad	People	2015	11,3
Abroad	People	2014	11,3
Abroad	People	2013	13
Abroad	People	2012	13,4
Abroad	People	2011	13,7
Other case	Households	2015	0,9
Other case	Households	2014	0,9
Other case	Households	2013	0,8
Other case	Households	2012	0,9
Other case	Households	2011	0,9
Other case	People	2015	0,9
Other case	People	2014	0,9
Other case	People	2013	0,8
Other case	People	2012	0,7
Other case	People	2011	0,8