Household Budget Survey (HBS) 
Variation coefficient (VC) of total expenditure according to different classification variables 
VC of total expenditure by main source of household income. 
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;0,9;0,8;0,9;0,9;
        Freelance work;2,9;2,9;2,9;2,9;2,9;2,8;2,9;2,8;2,9;2,8;
        Work for other;1,3;1,3;1,3;1,3;1,3;1,3;1,3;1,3;1,4;1,5;
        Contributory and non-contributory pensions (retirement, invalidity, widowhood, e;1,7;1,7;1,7;1,8;1,7;1,8;1,8;1,9;1,8;2;
        Unemployment benefits and subsidies and other regular social subsidies and benef;4,1;3,5;3,3;3,5;3,7;3,9;4,4;5,4;6,8;7,4;
        Income from property and capital and other regular income;7,8;7,9;9,1;9;12,3;12,8;9,5;10,8;10,5;10,3;
        No data recorded;14,7;16,2;15,5;13,8;17,3;11,6;11,4;12,6;12,6;13,3;
Notas:
Due to a lack of representativeness, estimates cannot be provided for the cells without data (to points)
Only households that receive income.
Fuente: