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 educational level 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,,,,,,,,,,
,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,
        Total,
            Base data,503.815.862,51,494.876.620,39,493.513.605,01,509.153.698,45,521.361.589,96,519.356.621,77,524.787.598,01,541.235.451,07,526.605.845,21,488.869.217,02,27.419,52,27.037,74,27.097,95,28.142,73,29.130,03,29.434,67,30.187,49,31.711,01,31.641,27,30.214,82,10.960,38,10.759,37,10.694,68,10.991,02,11.258,86,11.253,88,11.417,23,11.871,98,11.735,31,11.104,41,100,100,100,100,100,100,100,100,100,100,16.294,9,16.023,42,15.964,69,16.460,4,16.911,65,16.944,54,17.236,13,17.967,63,17.801,91,16.885,04,
            Variation as compared with the previous year,1,8,0,3,-3,1,-2,3,0,4,-1,-3,2,8,7,7,"",1,4,-0,2,-3,7,-3,4,-1,-2,5,-4,8,0,2,4,7,"",1,9,0,6,-2,7,-2,4,0,-1,4,-3,8,1,2,5,7,"","","","","","","","","","","",1,7,0,4,-3,-2,7,-0,2,-1,7,-4,1,0,9,5,4,"",
            Variation as compared with the base year,3,1,1,2,1,4,1,6,6,6,2,7,3,10,7,7,7,"",-9,3,-10,5,-10,3,-6,9,-3,6,-2,6,-0,1,5,4,7,"",-1,3,-3,1,-3,7,-1,1,4,1,3,2,8,6,9,5,7,"","","","","","","","","","","",-3,5,-5,1,-5,5,-2,5,0,2,0,4,2,1,6,4,5,4,"",
        Inferior a la primera etapa de Educación Secundaria,
            Base data,69.510.772,63,58.648.920,34,61.449.667,35,68.791.224,35,76.238.510,13,96.475.989,85,103.805.313,8,120.175.045,15,124.758.982,65,127.501.489,83,19.105,29,18.651,48,18.996,19,19.873,48,20.269,34,21.264,23,21.859,87,23.281,37,23.001,96,21.852,81,8.626,48,8.424,71,8.279,44,8.683,94,8.712,09,8.924,58,9.155,2,9.610,8,9.322,81,8.638,25,78,71,78,3,77,42,79,01,77,38,79,3,80,19,80,95,79,44,77,79,12.112,78,11.836,89,11.789,95,12.341,44,12.449,05,12.867,28,13.198,95,13.948,47,13.585,16,12.697,52,
            Variation as compared with the previous year,18,5,-4,6,-10,7,-9,8,-21,-7,1,-13,6,-3,7,-2,2,"",2,4,-1,8,-4,4,-2,-4,7,-2,7,-6,1,1,2,5,3,"",2,4,1,8,-4,7,-0,3,-2,4,-2,5,-4,7,3,1,7,9,"","","","","","","","","","","",2,3,0,4,-4,5,-0,9,-3,3,-2,5,-5,4,2,7,7,"",
            Variation as compared with the base year,-45,5,-54,-51,8,-46,-40,2,-24,3,-18,6,-5,7,-2,2,"",-12,6,-14,6,-13,1,-9,1,-7,2,-2,7,0,6,5,5,3,"",-0,1,-2,5,-4,2,0,5,0,9,3,3,6,11,3,7,9,"","","","","","","","","","","",-4,6,-6,8,-7,1,-2,8,-2,1,3,3,9,9,9,7,"",
        First stage of secondary education and the like,
            Base data,135.291.471,95,147.257.231,93,147.040.854,85,155.772.286,75,152.394.234,74,145.014.815,9,144.151.530,6,145.310.392,23,131.739.319,01,116.684.533,07,24.807,85,24.057,99,24.149,94,25.881,03,26.743,35,27.553,93,28.572,24,30.988,53,31.019,06,30.494,27,9.559,04,9.281,47,9.316,88,9.720,43,9.955,07,9.923,74,10.162,91,10.718,04,10.636,84,10.215,31,87,21,86,26,87,12,88,44,88,42,88,18,89,01,90,28,90,64,91,99,14.312,84,13.883,4,13.943,72,14.690,56,15.090,29,15.182,85,15.598,77,16.577,68,16.496,54,15.954,5,
            Variation as compared with the previous year,-8,1,0,1,-5,6,2,2,5,1,0,6,-0,8,10,3,12,9,"",3,1,-0,4,-6,7,-3,2,-2,9,-3,6,-7,8,-0,1,1,7,"",3,-0,4,-4,2,-2,4,0,3,-2,4,-5,2,0,8,4,1,"","","","","","","","","","","",3,1,-0,4,-5,1,-2,6,-0,6,-2,7,-5,9,0,5,3,4,"",
            Variation as compared with the base year,15,9,26,2,26,33,5,30,6,24,3,23,5,24,5,12,9,"",-18,6,-21,1,-20,8,-15,1,-12,3,-9,6,-6,3,1,6,1,7,"",-6,4,-9,1,-8,8,-4,8,-2,5,-2,9,-0,5,4,9,4,1,"","","","","","","","","","","",-10,3,-13,-12,6,-7,9,-5,4,-4,8,-2,2,3,9,3,4,"",
        Second stage of secondary education and non-upper post-secondary education.,
            Base data,99.200.419,86,93.345.886,09,94.907.963,12,98.085.102,04,99.995.087,24,94.708.081,62,96.189.010,83,96.291.859,34,94.876.753,1,86.254.165,52,28.246,78,27.967,07,27.884,57,28.923,53,30.502,49,31.307,08,32.942,4,34.277,43,35.190,4,33.877,42,10.873,66,10.704,9,10.514,26,10.873,75,11.235,81,11.425,14,11.731,84,12.226,96,12.281,75,12.254,99,21,99,49,98,31,98,93,99,8,101,52,102,76,102,99,104,66,110,35,16.412,62,16.219,44,15.983,49,16.535,04,17.205,31,17.554,83,18.160,26,18.892,83,19.133,96,18.853,02,
            Variation as compared with the previous year,6,3,-1,6,-3,2,-1,9,5,6,-1,5,-0,1,1,5,10,"",1,0,3,-3,6,-5,2,-2,6,-5,-3,9,-2,6,3,9,"",1,6,1,8,-3,3,-3,2,-1,7,-2,6,-4,-0,4,0,2,"","","","","","","","","","","",1,2,1,5,-3,3,-3,9,-2,-3,3,-3,9,-1,3,1,5,"",
            Variation as compared with the base year,15,8,2,10,13,7,15,9,9,8,11,5,11,6,10,"",-16,6,-17,4,-17,7,-14,6,-10,-7,6,-2,8,1,2,3,9,"",-11,3,-12,6,-14,2,-11,3,-8,3,-6,8,-4,3,-0,2,0,2,"","","","","","","","","","","",-12,9,-14,-15,2,-12,3,-8,7,-6,9,-3,7,0,2,1,5,"",
        Enseñanzas de Formación Profesional de Grado Superior y similares,
            Base data,49.196.432,42,46.424.764,47,43.708.369,04,43.459.011,5,44.864.985,25,41.722.604,28,43.175.712,03,42.363.162,65,39.287.643,09,34.960.034,94,30.178,16,28.984,66,29.442,83,31.234,07,32.224,16,31.961,25,33.177,98,35.393,77,36.055,88,34.914,6,11.377,06,11.125,08,11.198,25,11.687,79,12.057,51,12.158,8,12.349,42,12.965,57,12.974,83,12.277,68,103,8,103,4,104,71,106,34,107,09,108,04,108,16,109,21,110,56,110,57,17.437,71,16.972,37,17.122,47,17.944,75,18.505,31,18.564,83,19.055,24,20.031,69,20.195,17,19.267,43,
            Variation as compared with the previous year,6,6,2,0,6,-3,1,7,5,-3,4,1,9,7,8,12,4,"",4,1,-1,6,-5,7,-3,1,0,8,-3,7,-6,3,-1,8,3,3,"",2,3,-0,7,-4,2,-3,1,-0,8,-1,5,-4,8,-0,1,5,7,"","","","","","","","","","","",2,7,-0,9,-4,6,-3,-0,3,-2,6,-4,9,-0,8,4,8,"",
            Variation as compared with the base year,40,7,32,8,25,24,3,28,3,19,3,23,5,21,2,12,4,"",-13,6,-17,-15,7,-10,5,-7,7,-8,5,-5,1,4,3,3,"",-7,3,-9,4,-8,8,-4,8,-1,8,-1,0,6,5,6,5,7,"","","","","","","","","","","",-9,5,-11,9,-11,1,-6,9,-4,-3,6,-1,1,4,4,8,"",
        Grado (240 ETCS), Diplomatura, Ingeniería Técnica y similares,
            Base data,49.959.158,12,53.353.728,8,51.650.988,51,51.420.514,27,58.279.068,38,48.905.436,02,46.619.516,05,49.730.426,83,47.513.525,28,44.580.246,18,33.011,77,33.918,13,33.422,14,34.192,67,35.696,74,36.416,38,37.132,59,39.858,93,39.036,5,38.237,24,13.392,11,13.784,65,13.688,04,13.805,44,14.143,6,14.385,55,14.554,02,15.442,74,15.004,96,14.462,62,122,19,128,12,127,99,125,61,125,62,127,83,127,47,130,08,127,86,130,24,19.944,68,20.517,59,20.308,9,20.596,07,21.213,84,21.583,24,21.804,03,23.170,92,22.525,63,21.781,65,
            Variation as compared with the previous year,-6,4,3,3,0,4,-11,8,19,2,4,9,-6,3,4,7,6,6,"",-2,7,1,5,-2,3,-4,2,-2,-1,9,-6,8,2,1,2,1,"",-2,8,0,7,-0,9,-2,4,-1,7,-1,2,-5,8,2,9,3,7,"","","","","","","","","","","",-2,8,1,-1,4,-2,9,-1,7,-1,-5,9,2,9,3,4,"",
            Variation as compared with the base year,12,1,19,7,15,9,15,3,30,7,9,7,4,6,11,6,6,6,"",-13,7,-11,3,-12,6,-10,6,-6,6,-4,8,-2,9,4,2,2,1,"",-7,4,-4,7,-5,4,-4,5,-2,2,-0,5,0,6,6,8,3,7,"","","","","","","","","","","",-8,4,-5,8,-6,8,-5,4,-2,6,-0,9,0,1,6,4,3,4,"",
        Grado (más de 240 ECTS), Licenciatura, Ingeniería, Máster, Doctorado,
            Base data,100.657.607,53,95.846.088,76,94.755.762,14,91.625.559,54,89.589.704,21,92.529.694,1,90.846.514,7,87.364.564,87,88.429.622,07,78.888.747,48,38.316,79,37.953,41,38.594,26,39.406,02,41.964,13,42.622,05,42.979,78,44.506,48,44.905,65,43.692,9,15.301,58,14.966,01,15.189,14,15.492,21,16.269,65,16.506,97,16.387,39,16.916,17,17.048,99,16.187,55,139,61,139,1,142,03,140,95,144,51,146,68,143,53,142,49,145,28,145,78,23.101,3,22.646,75,22.989,8,23.469,22,24.733,89,25.054,84,24.954,6,25.817,44,26.017,73,24.952,6,
            Variation as compared with the previous year,5,1,2,3,4,2,3,-3,2,1,9,4,-1,2,12,1,"",1,-1,7,-2,1,-6,1,-1,5,-0,8,-3,4,-0,9,2,8,"",2,2,-1,5,-2,-4,8,-1,4,0,7,-3,1,-0,8,5,3,"","","","","","","","","","","",2,-1,5,-2,-5,1,-1,3,0,4,-3,3,-0,8,4,3,"",
            Variation as compared with the base year,27,6,21,5,20,1,16,1,13,6,17,3,15,2,10,7,12,1,"",-12,3,-13,1,-11,7,-9,8,-4,-2,5,-1,6,1,9,2,8,"",-5,5,-7,5,-6,2,-4,3,0,5,2,1,2,4,5,5,3,"","","","","","","","","","","",-7,4,-9,2,-7,9,-5,9,-0,9,0,4,0,3,5,4,3,"",
Notas:
Until 2014, all university degree programmes were included in a single category ¿Degree (240 ETCS), Undergraduate degree...¿. As of 2015, the level of education follows the National Classification of Education CNED - 2014.
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.
Illiterate persons are included in "Lower than first stage of Secondary education" category
Fuente: