Household Budget Survey (HBS) 
Percentage distribution of households and persons according to different classification variables 
Distribution according to CNO-11 employment (from 2012), (big groups) of main provider
Unidades: %
	Households											People											
	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	
        Total	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	
        1 Directors and managers	5,42	4,87	4,66	5,04	5,11	4,78	4,45	4,58	4,59	5,04	5,47	5,88	5,65	5,48	5,48	5,29	5,15	4,93	5,01	4,98	5,5	5,92	
        2 Scientific and intellectual technicians and professionals 	21,87	22,75	22,68	21,28	20,68	20,24	19,72	19,81	19,6	19,16	18,82	21,26	21,62	21,59	20,14	19,75	19,1	18,81	18,62	18,55	18,07	17,37	
        3 Technicians; support professionals	14,22	13,41	12,7	11,81	12,1	11,29	11,96	11,84	12,39	12,16	12,01	13,31	12,88	12,02	11,2	11,4	10,74	11,51	11,57	11,86	11,37	11,19	
        4 Accounting, administrative and other office employees	8,48	8,36	8,59	8,36	8,31	8,11	8,99	9,23	9,17	8,92	7,5	7,81	7,76	7,78	7,6	7,69	7,59	7,96	8,01	8,15	8,05	7,02	
        5 Workers in catering, personal, and protection services and salespersons	17,07	17,37	17,88	18,3	18,55	19,32	18,92	18,51	18,48	18,68	18,82	16,96	17,18	17,35	17,47	17,96	18,72	18,36	18,12	18,28	18,13	18,28	
        6 Skilled agricultural, livestock, forestry and fishing sector workers	2,57	2,68	2,82	2,81	2,91	2,95	2,72	2,68	2,87	3,16	2,96	2,65	2,71	3,03	3,02	3,21	3,19	2,95	2,99	3,19	3,55	3,22	
        7 Craftspersons and skilled workers in manufacturing and construction (except installation and machinery operators 	12,06	12,79	13,27	13,77	13,55	13,99	13,5	13,19	13,32	12,91	13,8	13,09	13,65	14,4	14,96	14,99	15,19	14,74	14,32	14,41	14,17	15,34	
        8 Installation and machinery operators and assemblers	8,64	8,26	7,81	7,87	8,43	8,72	8,91	8,92	8,46	8,4	8,95	9,39	8,62	8,36	8,5	8,84	9,41	9,66	9,82	9,3	9,13	9,81	
        9 Basic occupations	8,98	8,97	9,03	10,23	9,91	9,9	10,07	10,34	10,33	10,68	10,96	9,01	9,34	9,48	11,12	10,4	10,17	10,3	10,64	10,5	11,11	11,08	
        Other case	0,68	0,54	0,56	0,53	0,45	0,7	0,77	0,91	0,79	0,89	0,72	0,63	0,58	0,52	0,52	0,47	0,75	0,78	0,89	0,78	0,93	0,77	
Notas:
Households with employed main breadwinner.
The categories ¿Large Group 0¿ (Armed forces) and ¿No data recorded¿ are included in ¿Other case¿.
As of 2012, the new Classification of Occupations (CNO 2011) was incorporated, hence there will be categories that are not comparable with previous years where the classification CNO-94 was used. 
Fuente: