Household Budget Survey (HBS) 
Variation coefficient (VC) of total expenditure according to different classification variables 
VC of total expenditure by type of household 
Unidades: %
,Variation coefficient,,,,,,,,,,
,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,
        Total,0,8,0,8,0,8,0,8,0,8,0,8,0,8,0,8,0,8,0,9,
        Persona sola con menos de 65 años,3,1,3,2,3,5,3,5,3,7,3,9,4,4,3,4,4,4,7,
        Persona sola de 65 o más años,3,5,3,8,3,6,4,3,4,3,5,3,8,4,1,4,2,3,8,
        Couple without children,2,1,9,1,9,2,2,1,9,2,2,2,2,3,2,3,
        Couple with 1 child,2,1,9,1,9,1,9,1,9,2,2,1,9,2,2,1,
        Couple with 2 children,2,1,2,2,1,2,1,2,2,2,1,9,2,2,3,
        Partner with 3 or more children,4,9,4,8,4,9,4,6,4,4,4,6,4,3,4,4,4,4,4,7,
        An adult with children,3,1,3,3,3,3,3,3,3,2,3,4,3,4,3,4,3,6,
        Another type of household,3,1,2,9,3,4,3,3,1,3,1,3,3,1,3,3,3,
Notas:
Due to a lack of representativeness, estimates cannot be provided for the cells without data (to points)
Fuente: