Household Budget Survey (HBS) 
Total expenditure, average expenditure and index on the mean of the average expenditure per person (a.e.p.), according to different classification variables 
Total expenditure and average expenditure by country of birth of the main breadwinner (as of 2011). 
Unidades: Miles €, €, Índice, %
	Total expenditure					Average expenditure per household					Average expenditure per person					Index on the mean of the average expenditure per person					Average expenditure per consumer unit					
	2015	2014	2013	2012	2011	2015	2014	2013	2012	2011	2015	2014	2013	2012	2011	2015	2014	2013	2012	2011	2015	2014	2013	2012	2011	
        Total	
            Base data	503.815.862,51	494.876.620,39	493.513.605,01	509.153.698,45	521.361.589,96	27.419,52	27.037,74	27.097,95	28.142,73	29.130,03	10.960,38	10.759,37	10.694,68	10.991,02	11.258,86	100	100	100	100	100	16.294,9	16.023,42	15.964,69	16.460,4	16.911,65	
            Variation as compared with the previous year	1,8	0,3	-3,1	-2,3	""	1,4	-0,2	-3,7	-3,4	""	1,9	0,6	-2,7	-2,4	""	""	""	""	""	""	1,7	0,4	-3	-2,7	""	
        Spain	
            Base data	462.504.438,15	453.299.593,97	445.345.815,82	456.167.613,41	466.744.263,14	28.082,78	27.632,02	27.779,1	28.847,66	29.892,61	11.426,49	11.191,43	11.192,64	11.461,75	11.749,39	104,25	104,02	104,66	104,28	104,36	16.848,79	16.533,67	16.554,17	17.031,68	17.517,06	
            Variation as compared with the previous year	2	1,8	-2,4	-2,3	""	1,6	-0,5	-3,7	-3,5	""	2,1	0	-2,3	-2,4	""	""	""	""	""	""	1,9	-0,1	-2,8	-2,8	""	
        Abroad	
            Base data	41.311.424,36	41.577.026,41	48.167.789,19	52.986.085,04	54.617.326,82	21.685,5	21.902,08	22.089,98	23.251,21	23.916,13	7.524,16	7.572,17	7.577,67	8.119,96	8.298,26	68,65	70,38	70,85	73,88	73,7	11.911,11	11.989,38	12.010,43	12.772,14	13.055,67	
            Variation as compared with the previous year	-0,6	-13,7	-9,1	-3	""	-1	-0,9	-5	-2,8	""	-0,6	-0,1	-6,7	-2,1	""	""	""	""	""	""	-0,7	-0,2	-6	-2,2	""	
        No data recorded	
            Base data	""	""	..	""	""	""	""	..	""	""	""	""	..	""	""	""	""	..	""	""	""	""	..	""	""	
            Variation as compared with the previous year	""	""	..	""	""	""	""	..	""	""	""	""	..	""	""	""	""	""	""	""	""	""	..	""	""	
Notas:
Due to a lack of representativeness, estimates cannot be provided for the cells without data (to points)
The modified OECD scale has been used to calculate consumer units.
Beginning in 2011, the survey has begun to collect the country of birth of the members of the household.
Fuente: