Educational level of the main breadwinner	Coefficient of variation	Periodo	Total
Total	Variation coefficient	2015	""
Total	Variation coefficient	2014	0,8
Total	Variation coefficient	2013	0,8
Total	Variation coefficient	2012	0,8
Total	Variation coefficient	2011	0,8
Total	Variation coefficient	2010	0,8
Total	Variation coefficient	2009	0,8
Total	Variation coefficient	2008	0,8
Total	Variation coefficient	2007	0,8
Total	Variation coefficient	2006	0,9
Lower than the first stage of Secondary Education	Variation coefficient	2015	""
Lower than the first stage of Secondary Education	Variation coefficient	2014	2,6
Lower than the first stage of Secondary Education	Variation coefficient	2013	2,5
Lower than the first stage of Secondary Education	Variation coefficient	2012	2,4
Lower than the first stage of Secondary Education	Variation coefficient	2011	2,3
Lower than the first stage of Secondary Education	Variation coefficient	2010	2,2
Lower than the first stage of Secondary Education	Variation coefficient	2009	2,1
Lower than the first stage of Secondary Education	Variation coefficient	2008	2
Lower than the first stage of Secondary Education	Variation coefficient	2007	1,9
Lower than the first stage of Secondary Education	Variation coefficient	2006	1,9
First stage of Secondary education	Variation coefficient	2015	""
First stage of Secondary education	Variation coefficient	2014	1,5
First stage of Secondary education	Variation coefficient	2013	1,5
First stage of Secondary education	Variation coefficient	2012	1,6
First stage of Secondary education	Variation coefficient	2011	1,7
First stage of Secondary education	Variation coefficient	2010	1,8
First stage of Secondary education	Variation coefficient	2009	1,8
First stage of Secondary education	Variation coefficient	2008	1,8
First stage of Secondary education	Variation coefficient	2007	2
First stage of Secondary education	Variation coefficient	2006	2,2
Second stage of Secondary education	Variation coefficient	2015	""
Second stage of Secondary education	Variation coefficient	2014	2,2
Second stage of Secondary education	Variation coefficient	2013	2,1
Second stage of Secondary education	Variation coefficient	2012	2,1
Second stage of Secondary education	Variation coefficient	2011	2,2
Second stage of Secondary education	Variation coefficient	2010	2,1
Second stage of Secondary education	Variation coefficient	2009	2,2
Second stage of Secondary education	Variation coefficient	2008	2,4
Second stage of Secondary education	Variation coefficient	2007	2,5
Second stage of Secondary education	Variation coefficient	2006	2,8
Higher non-university studies	Variation coefficient	2015	""
Higher non-university studies	Variation coefficient	2014	3,1
Higher non-university studies	Variation coefficient	2013	3,1
Higher non-university studies	Variation coefficient	2012	3,2
Higher non-university studies	Variation coefficient	2011	3,2
Higher non-university studies	Variation coefficient	2010	3,2
Higher non-university studies	Variation coefficient	2009	3,3
Higher non-university studies	Variation coefficient	2008	3,4
Higher non-university studies	Variation coefficient	2007	3,7
Higher non-university studies	Variation coefficient	2006	4
First-cycle/degree university studies 	Variation coefficient	2015	""
First-cycle/degree university studies 	Variation coefficient	2014	3,3
First-cycle/degree university studies 	Variation coefficient	2013	3,4
First-cycle/degree university studies 	Variation coefficient	2012	3,4
First-cycle/degree university studies 	Variation coefficient	2011	3,4
First-cycle/degree university studies 	Variation coefficient	2010	3,5
First-cycle/degree university studies 	Variation coefficient	2009	3,6
First-cycle/degree university studies 	Variation coefficient	2008	3,7
First-cycle/degree university studies 	Variation coefficient	2007	3,8
First-cycle/degree university studies 	Variation coefficient	2006	3,9
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2015	""
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2014	3,3
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2013	3,5
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2012	3,6
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2011	3,8
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2010	3,6
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2009	3,7
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2008	3,8
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2007	3,7
Second cycle or long cycle university studies, Master¿s degree, doctorate	Variation coefficient	2006	3,9