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: