Statistics on Book Publishing Production  
Annual series since 1993
Number of titles (Books and leaflets) by subject categories (UNESCO classification) and period. 
Unidades: Number of titles

,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,
TOTAL,64.154,62.180,60.185,59.567,61.008,56.030,56.435,69.668,74.244,76.206,74.521,86.330,72.914,66.270,63.551,60.492,72.048,66.780,62.525,62.011,59.174,55.774,48.713,46.330,48.467,44.261,40.758,
1 Generalities (0),1.442,1.665,1.827,2.092,1.481,2.024,1.796,2.224,2.227,2.559,2.555,3.216,2.778,2.048,1.796,1.454,1.795,1.426,3.228,1.510,1.446,1.381,1.409,1.504,1.723,1.680,1.550,
2 Philosophy, psychology (1),2.160,1.805,1.751,1.926,1.852,2.575,2.748,3.385,4.291,4.059,3.200,4.019,3.236,2.645,2.535,2.464,2.650,2.610,2.215,2.402,2.455,2.314,1.807,1.744,1.761,1.562,1.509,
3 Religion, theology (2),2.149,1.820,1.949,2.150,2.106,2.414,2.190,2.445,2.812,2.667,2.504,2.999,2.809,2.623,2.614,2.381,2.727,2.718,2.752,2.754,1.962,2.032,1.807,1.941,1.890,1.908,1.919,
4 Sociology, statistics (30-31),1.538,1.377,1.039,1.276,1.830,1.093,974,1.292,1.557,2.044,2.229,2.725,2.144,1.278,1.234,1.376,1.382,1.210,911,1.362,1.435,1.184,1.054,1.149,1.183,1.021,1.039,
5 Political sciences, Economics sciences (32-33),2.187,1.901,2.115,2.166,2.653,2.087,2.320,3.164,3.626,4.088,3.945,3.736,3.525,3.009,3.012,2.762,3.075,2.480,2.494,1.831,1.652,1.587,1.419,1.499,1.358,1.136,1.288,
6 Law, admin.,Social Welfare and social actiony, Insurance (34.351-354.36),3.422,3.023,2.802,3.163,3.551,2.919,3.290,4.683,4.609,5.359,5.297,5.705,5.071,4.278,3.803,4.144,4.522,4.175,4.180,3.734,4.275,3.591,3.285,2.973,2.875,2.432,2.173,
7 Art and military science (355-359),212,171,150,180,204,161,126,177,242,202,155,141,130,141,127,128,102,98,127,156,164,76,80,96,130,133,124,
8 Education, teaching, training, distractions (37),1.367,1.739,2.043,1.516,1.612,1.666,1.419,1.582,2.367,2.405,2.753,2.175,2.593,2.540,2.158,2.253,2.540,2.656,2.245,2.717,2.015,2.200,1.960,2.214,2.463,2.549,2.512,
9. Commerce, communications, transport, tourism,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,..,26,90,265,404,373,400,440,498,425,392,
10 Ethnography, cultural anthropology (customs, folklore..)(39),570,508,507,527,408,1.106,1.031,1.012,1.194,1.300,1.362,1.877,1.477,1.105,1.049,1.416,1.770,1.656,1.535,1.411,954,873,949,953,916,786,806,
11 Mathematics (51),732,738,605,821,987,473,506,644,760,785,761,1.100,855,691,717,822,895,962,945,1.147,924,1.066,994,1.028,822,646,625,
12 Natural sciences (52_59),2.131,2.447,2.350,2.649,2.149,1.777,2.126,3.142,2.151,2.439,2.935,3.575,3.034,2.537,2.300,1.909,2.352,1.997,2.201,2.066,2.321,2.252,2.202,1.972,1.968,1.837,1.476,
13 Medical sciences, health (61),2.995,3.441,2.824,3.254,3.218,2.903,3.303,4.471,4.102,4.101,4.094,4.465,4.068,3.956,3.658,3.431,3.806,3.325,3.082,2.973,2.860,2.580,2.465,2.118,2.114,1.975,1.903,
14 Engineering, technology, industries, trades (62.66-69),1.515,1.961,2.204,2.155,1.016,1.158,1.462,2.075,1.556,1.643,1.722,2.065,2.280,2.647,3.604,4.476,5.314,4.872,3.617,3.817,3.512,3.129,2.717,2.308,2.101,1.627,1.273,
15 Agriculture, forestry, cattle breeding, hunting, fishing (63),453,523,453,577,546,483,518,602,640,718,679,640,667,680,735,594,715,842,896,750,803,842,690,701,773,724,678,
16 Domestic science (64),567,625,706,725,722,1.450,1.455,1.383,1.256,1.261,1.225,1.317,956,1.007,1.180,951,1.246,938,985,856,594,578,409,441,424,450,398,
17 Management, administration and organisation (65),946,1.005,1.069,1.283,1.278,1.662,1.976,2.332,2.610,2.532,2.416,2.796,1.490,1.664,1.357,1.323,1.525,1.545,1.302,1.129,1.031,1.223,1.280,1.339,1.299,1.149,1.319,
18 Conditioning of land, town planning, architecture (70-792),1.126,957,1.009,839,916,785,894,987,916,975,928,1.228,919,988,824,859,1.035,948,926,712,754,717,549,482,527,423,459,
19 Plastic and graphic arts, photography (73-77),2.938,2.652,2.547,2.650,3.286,2.945,2.569,3.060,3.716,4.091,3.939,4.829,4.160,3.807,3.881,3.712,4.077,3.643,2.756,2.707,2.353,2.155,1.909,1.708,1.685,1.934,1.932,
20 Music, performing arts, theatre, movies and cinema (78.791-792),1.294,1.134,1.114,1.253,1.117,1.337,1.172,1.284,1.645,1.469,1.613,2.000,1.866,1.500,1.423,1.277,1.344,1.310,974,1.091,1.111,1.111,954,974,815,636,527,
21 Games and sports (793-799),804,762,772,772,842,1.078,935,1.126,1.300,1.472,1.234,1.411,1.136,1.005,969,908,1.097,934,862,817,814,734,651,599,547,460,426,
22 Philology, languages, linguistics (81),1.729,1.681,1.297,1.591,2.079,1.448,1.225,1.928,2.024,1.738,2.217,2.751,2.368,2.063,1.965,1.938,2.254,2.480,2.257,2.638,2.064,2.164,2.119,2.102,1.772,1.362,1.401,
23 Literatura, history and literary criticism (82),26.679,25.382,24.277,21.336,22.293,18.846,18.743,21.684,22.882,22.256,20.892,24.098,19.371,18.892,17.898,16.168,21.661,19.968,18.322,18.423,18.145,16.455,13.004,11.695,14.492,13.619,11.220,
24 Geography (91),985,977,1.065,1.255,1.358,816,872,1.521,1.783,1.818,1.454,2.013,1.719,1.401,1.278,1.180,1.474,1.491,1.224,1.708,2.004,1.876,1.711,1.574,1.582,1.416,1.428,
25 History, biography (92-99),4.213,3.886,3.710,3.411,3.504,2.824,2.785,3.465,3.978,4.225,4.412,5.449,4.262,3.765,3.434,2.566,2.690,2.470,2.399,3.035,3.122,3.281,2.889,2.776,2.749,2.371,2.381,
Notas:
The category '9. Commerce, communications, Transport, tourism is not used  since year 2003  
Fuente: National Statistics Institute