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: