Four-yearly Wage Structure Survey 
Sampling errors
Main groups of NCO-11 National total
Unidades: %
	Both sexes		Females		Males		
	2022	2018	2022	2018	2022	2018	
        Todas las ocupaciones	""	0,42	""	0,6	""	0,67	
        A Directors and managers	""	4	""	5,49	""	5,2	
        B Health and education scientific and intellectual professionals and specialists	""	1,33	""	1,62	""	2,3	
        C Other scientific and intellectual specialists and professionals	""	1,87	""	2,15	""	2,32	
        D Specialists; support professionals	""	1,4	""	1,74	""	1,78	
        E Office employees who do not deal with the public	""	1,54	""	1,92	""	2,31	
        F Office employees who deal with the public	""	1,62	""	1,84	""	2,67	
        G Catering and trade services workers	""	1,75	""	1,9	""	3,56	
        H Health services and personal care workers	""	1,73	""	2,04	""	3,02	
        I Protective and security services workers	""	4,39	""	8,67	""	4,53	
        J Skilled agricultural, livestock, forestry and fishery workers	""	7,81	""	19,47	""	7,95	
        K Skilled construction workers, except machinery operators	""	2,1	""	13,42	""	2,11	
        L Skilled manufacturing industry workers, except installation and machinery operators	""	1,39	""	3,45	""	1,44	
        M Stationary plant and machine operators, and assemblers	""	1,93	""	3,65	""	2,17	
        N Mobile machine drivers and operators	""	2,11	""	8,34	""	2,16	
        O Unskilled services workers (except transport)	""	1,71	""	2,03	""	3,3	
        P Agricultural, fishery, construction, manufacturing and transport industry labourers	""	1,94	""	3,74	""	2,1	
        Q Military occupations	""	18,91	""	103,64	""	19,04	
Notas:
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