Household Budget Survey (HBS) 
Distribution of households and persons (as a percentage) according to different classification variables 
Households and persons, according to occupation CNO-94 (up to 2011), (large groups) of the main breadwinner 
Unidades: %
;Households;;;;;;;;;;People;;;;;;;;;;
;2015;2014;2013;2012;2011;2010;2009;2008;2007;2006;2015;2014;2013;2012;2011;2010;2009;2008;2007;2006;
        All occupations;"";"";"";"";100;100;100;100;100;100;"";"";"";"";100;100;100;100;100;100;
        1 Business and public administration management ;"";"";"";"";10,6;11,5;12,2;11,3;11,6;11,9;"";"";"";"";11,5;12,3;12,8;12,2;12,2;12,3;
        2 Scientific and intellectual technicians and professionals  ;"";"";"";"";16,8;15,6;14,8;14,5;14,6;13,7;"";"";"";"";15,6;14,2;13,7;13,2;13,2;12,3;
        3 Support technicians and professionals ;"";"";"";"";12,6;12,1;11,5;11,2;10,7;10,3;"";"";"";"";11,8;11,2;10,7;10,1;9,9;9,9;
        4 Administrative-type employees;"";"";"";"";7,7;8,1;8,2;7,7;7,4;7,7;"";"";"";"";7,1;7,3;7,3;7,1;6,8;7;
        5 Workers in catering, personal, and protection services and trade salespersons;"";"";"";"";13,2;12,3;12;10,6;9,8;9,6;"";"";"";"";12,3;11,6;11,4;9,8;8,9;8,8;
        6 Workers skilled in agriculture and fishing;"";"";"";"";2,9;2,9;2,6;2,9;3;3;"";"";"";"";3,2;3,4;2,9;3,4;3,5;3,4;
        Craftspersons and employees qualified for the manufacturing, construction, and mining industries;"";"";"";"";14,5;15,6;17,2;19,4;20,8;21;"";"";"";"";15,8;17,3;18,9;21;22,8;22,8;
        Operators and assemblers of fixed machinery and drivers and operators of mobile machinery;"";"";"";"";9,7;10,2;10,3;10,8;10,8;11,2;"";"";"";"";10,4;10,8;10,8;11,2;11,4;11,9;
        9 Unskilled workers;"";"";"";"";11,5;11;10,6;11;10,6;10,8;"";"";"";"";11,6;11,3;10,8;11,5;10,4;11;
        Other case;"";"";"";"";0,6;0,6;0,7;0,7;0,8;0,7;"";"";"";"";0,7;0,7;0,7;0,7;0,8;0,7;
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: