Household Budget Survey (HBS) 
Variation coefficient (VC) of total expenditure according to different classification variables
Variation coefficient by main income source of the household
Unidades: %
	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	
        Total	1,16	1	1,04	0,91	0,88	0,8	0,79	0,77	0,77	0,77	0,79	0,82	0,8	0,85	0,81	0,86	0,94	
        Freelance work	3,32	3,37	3,29	3,16	2,98	2,77	2,91	2,89	2,94	2,87	2,87	2,88	2,82	2,87	2,78	2,86	2,77	
        Work for other	1,59	1,45	1,53	1,41	1,39	1,33	1,31	1,34	1,32	1,32	1,32	1,27	1,27	1,31	1,28	1,37	1,49	
        Contributory and non-contributory pensions (retirement, invalidity, widowhood, e	1,91	1,87	1,76	1,68	1,68	1,65	1,67	1,66	1,66	1,72	1,76	1,73	1,77	1,81	1,89	1,84	2	
        Unemployment benefits and subsidies and other regular social subsidies and benef	4,89	5,08	5,37	5,12	5,18	4,59	3,94	4,08	3,46	3,3	3,45	3,74	3,85	4,4	5,44	6,82	7,35	
        Income from property and capital and other regular income	12,9	13,48	10,24	9,72	10,74	10	8,27	7,83	7,85	9,1	8,98	12,24	12,82	9,48	10,81	10,47	10,24	
        No data recorded	.	.	.	.	.	.	.	14,72	16,21	15,53	13,83	17,26	11,55	11,41	12,61	12,61	13,26	
Notas:

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Con fecha 18 de Marzo se han corregido los datos de esta tabla
Due to the lack of representativeness, estimates of the cells without data cannot be provided (to points)
Only households that receive an income.
Fuente: