Household Budget Survey (HBS) 
Distribution of households and persons (as a percentage) according to different classification variables 
Households and persons, according to occupation CNO-11 (as of 2012), (large groups) of the main breadwinner 
Unidades: %
	Households				People				
	2015	2014	2013	2012	2015	2014	2013	2012	
        Total	100	100	100	100	100	100	100	100	
        1 Directors and managers	4,6	4,6	5	5,5	5	5	5,5	5,9	
        2 Scientific and intellectual technicians and professionals 	19,8	19,6	19,2	18,8	18,6	18,6	18,1	17,4	
        3 Technicians; support professionals	11,8	12,4	12,2	12	11,6	11,9	11,4	11,2	
        4 Accounting, administrative and other office employees	9,2	9,2	8,9	7,5	8	8,2	8,1	7	
        5 Workers in catering, personal, and protection services and salespersons	18,5	18,5	18,7	18,8	18,1	18,3	18,1	18,3	
        6 Skilled agricultural, livestock, forestry and fishing sector workers	2,7	2,9	3,2	3	3	3,2	3,6	3,2	
        7 Craftspersons and skilled workers in manufacturing and construction (except installation and machinery operators 	13,2	13,3	12,9	13,8	14,3	14,4	14,2	15,3	
        8 Installation and machinery operators and assemblers	8,9	8,5	8,4	9	9,8	9,3	9,1	9,8	
        9 Basic occupations	10,3	10,3	10,7	11	10,6	10,5	11,1	11,1	
        Other case	0,9	0,8	0,9	0,7	0,9	0,8	0,9	0,8	
Notas:
"Large Group 0 (Armed Forces) categories and "No data recorded" are included in "Another case"
The new National Classification of Occupations (NCO-2011) has been included as of 2012, and therefore, there will be categories that are not comparable with previous years, in which the classification used was NCO-94.
Households with the main breadwinner employed.
Fuente: