Statistics on Book Publishing Production  
Chronological series
Average circulation (books and leaflets) by subject categories  (UNESCO classification) and period.
Units: Number of copies

,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,
TOTAL,1,345,1,734,2,467,2,960,3,111,3,859,4,422,3,530,3,314,3,423,3,496,3,760,4,048,4,246,3,829,4,145,4,016,4,071,4,495,
1 Generalities (0),733,797,1,473,1,570,2,050,2,719,2,518,2,492,2,360,2,595,1,323,3,100,4,659,4,190,3,822,3,466,3,715,3,735,3,420,
2 Philosophy, psychology (1),1,089,1,452,2,143,3,009,3,319,3,600,3,561,3,689,2,597,3,808,2,436,2,504,2,983,2,928,2,628,3,065,2,930,2,923,3,365,
3 Religion, theology (2),1,514,1,833,2,620,3,024,2,729,4,911,3,352,3,433,4,438,3,872,4,164,3,880,5,618,5,353,5,572,5,244,5,490,4,839,6,128,
4 Sociology, statistics (30-31),723,940,987,1,085,1,087,1,305,1,485,1,330,1,205,1,354,1,224,1,412,1,310,1,303,1,257,2,021,1,348,1,711,1,624,
5 Political sciences, Economics sciences (32-33),939,1,172,1,371,1,502,1,620,1,586,1,650,1,784,1,710,1,826,2,338,1,884,2,424,2,384,4,327,2,516,2,734,2,666,3,836,
6 Law, admin.,Social Welfare and social actiony, Insurance (34.351-354.36),654,837,1,153,1,249,1,398,1,324,3,861,1,464,1,410,1,309,1,488,1,654,2,036,2,087,2,146,2,388,2,518,2,214,2,719,
7 Art and military science (355-359),938,1,225,1,105,2,582,1,762,1,312,1,417,1,719,1,265,1,724,2,449,1,821,1,677,1,671,1,438,1,667,3,262,3,714,1,597,
8 Education, teaching, training, distractions (37),792,1,019,1,026,1,523,1,843,3,006,2,334,3,329,3,898,3,181,2,110,3,957,3,605,2,888,2,437,3,059,3,962,3,733,4,256,
9. Commerce, communications, transport, tourism,..,..,..,..,..,..,..,..,..,2,692,2,222,1,634,1,606,2,214,1,653,2,418,1,966,2,073,2,184,
10 Ethnography, cultural anthropology (customs, folklore..)(39),1,002,1,376,1,480,2,784,1,806,1,980,1,837,1,919,1,819,2,385,2,225,2,472,2,419,1,845,1,895,2,227,2,955,2,880,2,887,
11 Mathematics (51),1,407,1,549,2,058,2,996,3,326,3,676,3,331,3,652,3,335,4,291,3,879,4,021,4,492,5,015,4,435,5,196,4,962,5,709,6,813,
12 Natural sciences (52_59),1,639,1,452,2,160,2,773,3,026,4,327,2,409,3,244,2,948,2,957,2,666,3,661,3,417,3,582,2,985,4,315,4,174,3,948,3,237,
13 Medical sciences, health (61),1,359,1,824,2,181,2,432,2,256,2,709,3,696,3,122,3,261,2,808,2,701,3,206,3,271,3,594,3,389,4,145,3,644,3,159,3,163,
14 Engineering, technology, industries, trades (62.66-69),846,803,1,075,1,289,2,193,1,522,1,622,1,656,1,565,1,563,2,366,2,426,2,377,3,016,2,689,2,695,2,418,2,007,2,309,
15 Agriculture, forestry, cattle breeding, hunting, fishing (63),1,222,1,249,1,860,1,998,1,811,3,265,1,675,1,690,1,814,2,398,2,342,2,601,3,400,2,767,2,299,2,237,2,719,3,003,2,742,
16 Domestic science (64),2,602,3,578,4,119,5,226,4,372,10,381,7,702,4,117,5,140,4,312,5,601,7,530,7,970,7,754,4,487,9,578,7,415,8,589,9,791,
17 Management, administration and organisation (65),859,985,1,128,1,197,1,769,1,694,2,259,1,996,1,854,2,192,2,550,2,562,2,395,2,679,3,009,2,786,2,632,4,174,4,392,
18 Conditioning of land, town planning, architecture (70-792),1,035,1,103,1,343,1,749,2,156,1,991,1,731,2,346,1,940,2,360,2,257,1,834,2,241,1,922,1,967,2,396,2,457,2,168,2,166,
19 Plastic and graphic arts, photography (73-77),990,1,378,1,329,1,693,2,345,2,582,2,273,1,882,1,679,1,704,2,208,3,292,2,878,3,176,3,194,3,733,3,545,2,713,2,966,
20 Music, performing arts, theatre, movies and cinema (78.791-792),1,087,1,175,1,593,2,991,3,193,4,934,14,912,2,579,2,830,2,848,2,849,3,368,3,355,3,824,3,908,3,912,3,249,3,761,3,939,
21 Games and sports (793-799),1,437,1,743,2,141,2,586,3,116,3,071,2,977,2,719,2,242,3,175,2,294,2,621,2,921,3,219,5,998,3,758,4,166,3,593,3,279,
22 Philology, languages, linguistics (81),2,150,2,452,2,920,3,673,4,861,5,177,4,445,4,246,4,367,4,419,4,553,4,881,5,880,7,140,6,149,6,256,5,913,6,485,7,580,
23 Literatura, history and literary criticism (82),1,657,2,515,4,288,4,557,5,040,5,681,6,981,5,934,4,986,5,326,5,646,5,407,5,692,6,156,5,059,5,664,5,150,5,112,6,183,
24 Geography (91),3,310,3,287,3,889,5,941,4,050,7,009,8,110,4,712,5,350,3,663,5,513,4,488,5,135,4,136,4,521,4,328,4,244,5,650,4,950,
25 History, biography (92-99),1,055,1,172,1,547,2,684,1,968,3,126,3,199,3,913,2,587,2,352,2,030,2,248,3,001,3,073,3,175,3,531,3,102,3,730,3,224,
Notes:
1) TITLES: In order to interpret correctly the published series of titles, see the statistics methodology

 2) COPIES: Data not available for year 2012

 3) The category '9. Commerce, communications, Transport, tourism is not used  since The year 2003  
Source: National Statistics Institute