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 occupancy CNO-11 (as of 2012), (large groups) of the main breadwinner. 
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	2015	2014	2013	2012	2015	2014	2013	2012	2015	2014	2013	2012	2015	2014	2013	2012	
        Total	
            Base data	324.539.075,46	312.717.837,96	305.109.193,47	323.667.433,23	31.094,8	30.668,67	30.712,96	32.004,48	11.041,03	10.859,2	10.878,14	11.185,38	100	100	100	100	17.220,32	16.950,88	16.982,86	17.513,83	
            Variation as compared with the previous year	3,8	2,5	-5,7	""	1,4	-0,1	-4	""	1,7	-0,2	-2,7	""	""	""	""	""	1,6	-0,2	-3	""	
        1 Directors and managers	
            Base data	21.316.630,28	21.194.616,08	22.735.184,68	25.816.043,4	44.549	45.236,8	45.396,3	46.700,56	14.482,8	14.775,77	14.737,84	15.077,73	131,17	136,07	135,48	134,8	23.366,76	23.731,26	23.820,61	24.439,29	
            Variation as compared with the previous year	0,6	-6,8	-11,9	""	-1,5	-0,4	-2,8	""	-2	0,3	-2,3	""	""	""	""	""	-1,5	-0,4	-2,5	""	
        2 Scientific and intellectual technicians and professionals 	
            Base data	78.873.183,4	76.827.558,72	73.790.568,93	75.180.317,38	38.145,47	38.433,88	38.762,17	39.496,93	14.407,65	14.384,9	14.561,64	14.953,73	130,49	132,47	133,86	133,69	22.145,63	22.182,84	22.459,49	23.002,19	
            Variation as compared with the previous year	2,7	4,1	-1,8	""	-0,8	-0,8	-1,9	""	0,2	-1,2	-2,6	""	""	""	""	""	-0,2	-1,2	-2,4	""	
        3 Technicians; support professionals	
            Base data	42.130.661,73	42.594.588,99	39.870.311,59	40.769.403,59	34.085,36	33.726,5	33.007,12	33.557,08	12.391,77	12.467,99	12.507,25	12.587,19	112,23	114,81	114,98	112,53	19.319,68	19.270,45	19.154	19.293,97	
            Variation as compared with the previous year	-1,1	6,8	-2,2	""	1,1	2,2	-1,6	""	-0,6	-0,3	-0,6	""	""	""	""	""	0,3	0,6	-0,7	""	
        4 Accounting, administrative and other office employees	
            Base data	29.004.099,04	26.907.718,12	26.647.630,86	24.407.536,93	30.099,22	28.781,07	30.066,76	32.178,52	12.312,36	11.459,82	11.801,27	12.013,46	111,51	105,53	108,49	107,4	18.262,85	17.201,36	17.781,59	18.419,32	
            Variation as compared with the previous year	7,8	1	9,2	""	4,6	-4,3	-6,6	""	7,4	-2,9	-1,8	""	""	""	""	""	6,2	-3,3	-3,5	""	
        5 Workers in catering, personal, and protection services and salespersons	
            Base data	51.888.890,98	49.368.465,42	48.345.035,84	53.620.177,18	26.866,17	26.197,88	26.056,25	28.179,45	9.741,52	9.379,09	9.507,04	10.136,62	88,23	86,37	87,4	90,62	15.072,01	14.547,28	14.647,68	15.610,72	
            Variation as compared with the previous year	5,1	2,1	-9,8	""	2,6	0,5	-7,5	""	3,9	-1,3	-6,2	""	""	""	""	""	3,6	-0,7	-6,2	""	
        6 Skilled agricultural, livestock, forestry and fishing sector workers	
            Base data	8.648.155,9	8.733.242,57	9.179.913,58	9.435.242,57	30.975,22	29.805,08	29.259,47	31.537,97	9.826,65	9.513,67	9.231,4	10.122,81	89	87,61	84,86	90,5	15.630,58	15.179,13	14.659,45	15.978,72	
            Variation as compared with the previous year	-1	-4,9	-2,7	""	3,9	1,9	-7,2	""	3,3	3,1	-8,8	""	""	""	""	""	3	3,5	-8,3	""	
        7 Craftspersons and skilled workers in manufacturing and construction (except installation and machinery operators 	
            Base data	38.893.402,17	37.758.446,41	36.437.054,33	40.579.855,69	28.260,12	27.802,54	28.418,48	29.077,68	9.239,14	9.100,01	9.167,89	9.144,8	83,68	83,8	84,28	81,76	14.759,34	14.539,85	14.719,96	14.799,6	
            Variation as compared with the previous year	3	3,6	-10,2	""	1,6	-2,2	-2,3	""	1,5	-0,7	0,3	""	""	""	""	""	1,5	-1,2	-0,5	""	
        8 Installation and machinery operators and assemblers	
            Base data	28.271.059,7	24.465.952,97	22.933.373,57	27.356.940,79	30.370,32	28.362,65	27.468,32	30.232,15	9.793,86	9.138,56	8.957,69	9.639,42	88,7	84,16	82,35	86,18	15.640,42	14.662,4	14.315,86	15.553,64	
            Variation as compared with the previous year	15,6	6,7	-16,2	""	7,1	3,3	-9,1	""	7,2	2	-7,1	""	""	""	""	""	6,7	2,4	-8	""	
        9 Basic occupations	
            Base data	22.299.392,45	22.144.765,24	22.385.919,98	23.958.676,69	20.672,19	21.030,5	21.095,41	21.610,87	7.130,15	7.323,44	7.183,92	7.472,28	64,58	67,44	66,04	66,8	11.168,92	11.426,69	11.326,6	11.673,02	
            Variation as compared with the previous year	0,7	-1,1	-6,6	""	-1,7	-0,3	-2,4	""	-2,6	1,9	-3,9	""	""	""	""	""	-2,3	0,9	-3	""	
        Other case	
            Base data	3.213.599,82	2.722.483,42	2.784.200,13	2.543.239,01	33.896,94	33.955,65	31.594,45	35.113,27	12.278,48	12.048,18	10.639,76	11.424,46	111,21	110,95	97,81	102,14	19.095,96	18.795,46	16.856,32	18.278	
            Variation as compared with the previous year	18	-2,2	9,5	""	-0,2	7,5	-10	""	1,9	13,2	-6,9	""	""	""	""	""	1,6	11,5	-7,8	""	
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.
"Large Group 0 (Armed Forces) categories and "No data recorded" are included in "Another case"
The new National Classification of Occupations (NCO-2011) has been included as of 2012, and therefore, there will be categories that are not comparable with previous years, in which the classification used was NCO-94.
Households with the main breadwinner employed.
Fuente: