Household Budget Survey (HBS) 
Variation coefficient (VC) of total expenditure according to different classification variables
Variation coefficient by type of household
Unidades: %
,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,
        Total,1,15,0,97,1,03,0,9,0,87,0,79,0,79,0,77,0,76,0,76,0,78,0,79,0,79,0,83,0,79,0,84,0,94,
        Persona sola con menos de 65 años,3,16,3,04,3,33,3,39,3,26,3,16,3,1,3,1,3,17,3,47,3,47,3,67,3,88,3,95,4,28,4,36,4,71,
        Persona sola de 65 o más años,3,38,3,39,3,33,3,26,3,53,3,4,3,33,3,5,3,8,3,62,3,97,3,43,3,46,3,82,4,05,4,18,3,8,
        Couple without children,2,06,1,97,2,01,2,01,2,1,86,1,97,1,95,1,9,1,93,1,96,2,1,93,1,99,2,23,2,26,2,25,
        Couple with 1 child,2,42,2,27,2,31,2,15,2,05,2,09,2,01,2,1,91,1,87,1,9,1,85,1,97,1,99,1,91,2,04,2,13,
        Couple with 2 children,2,45,2,47,2,4,2,19,2,31,2,2,2,12,2,14,2,04,2,07,2,07,2,04,2,01,2,1,94,2,04,2,26,
        Partner with 3 or more children,5,81,5,95,6,22,5,68,5,36,5,5,11,4,85,4,75,4,91,4,55,4,37,4,57,4,32,4,41,4,42,4,65,
        An adult with children,3,36,3,31,3,29,3,08,3,06,2,86,3,02,3,08,3,01,3,01,3,29,3,34,3,16,3,39,3,37,3,34,3,62,
        Another type of household,4,05,4,68,4,4,3,44,3,48,3,28,3,18,3,08,2,93,3,35,3,3,08,3,12,2,95,3,05,2,96,3,31,
Notas:
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)
Fuente: