Autonomous City and Community	Type of collection	Total
National total	Books and leaflets (volumes)	180.073.249
National total	Periodic publications - (volumes)	20.575.975
National total	e-books (volumes)	19.556.248
National total	Manuscripts and documents (volumes)	10.448.490
National total	Sound files (units)	8.144.222
National total	Audiovisual documents (units)	12.781.560
National total	Microforms (units)	5.808.757
National total	Cartographic documents (units)	1.876.354
National total	Printed music documents (units)	1.662.189
National total	Graphic documents (units)	9.477.536
National total	Games (units)	72.351
National total	Data base, applications and other electronic documents (units)	16.384.308
National total	Other documents (units)	4.583.543
Andalucía	Books and leaflets (volumes)	20.730.056
Andalucía	Periodic publications - (volumes)	1.113.384
Andalucía	e-books (volumes)	5.475.778
Andalucía	Manuscripts and documents (volumes)	4.108.917
Andalucía	Sound files (units)	347.684
Andalucía	Audiovisual documents (units)	841.964
Andalucía	Microforms (units)	165.386
Andalucía	Cartographic documents (units)	53.899
Andalucía	Printed music documents (units)	63.592
Andalucía	Graphic documents (units)	608.493
Andalucía	Games (units)	3.477
Andalucía	Data base, applications and other electronic documents (units)	1.041.363
Andalucía	Other documents (units)	39.374
Aragón	Books and leaflets (volumes)	5.447.565
Aragón	Periodic publications - (volumes)	313.960
Aragón	e-books (volumes)	516.870
Aragón	Manuscripts and documents (volumes)	20.869
Aragón	Sound files (units)	139.673
Aragón	Audiovisual documents (units)	326.512
Aragón	Microforms (units)	138.408
Aragón	Cartographic documents (units)	7.141
Aragón	Printed music documents (units)	3.329
Aragón	Graphic documents (units)	130.148
Aragón	Games (units)	332
Aragón	Data base, applications and other electronic documents (units)	4.767
Aragón	Other documents (units)	70.488
Asturias, Principado de	Books and leaflets (volumes)	3.780.788
Asturias, Principado de	Periodic publications - (volumes)	560.419
Asturias, Principado de	e-books (volumes)	42.792
Asturias, Principado de	Manuscripts and documents (volumes)	22.793
Asturias, Principado de	Sound files (units)	120.780
Asturias, Principado de	Audiovisual documents (units)	166.171
Asturias, Principado de	Microforms (units)	25.169
Asturias, Principado de	Cartographic documents (units)	4.513
Asturias, Principado de	Printed music documents (units)	14.327
Asturias, Principado de	Graphic documents (units)	85.692
Asturias, Principado de	Games (units)	399
Asturias, Principado de	Data base, applications and other electronic documents (units)	25.861
Asturias, Principado de	Other documents (units)	94.478
Balears, Illes	Books and leaflets (volumes)	2.971.678
Balears, Illes	Periodic publications - (volumes)	210.875
Balears, Illes	e-books (volumes)	34.564
Balears, Illes	Manuscripts and documents (volumes)	45.771
Balears, Illes	Sound files (units)	93.500
Balears, Illes	Audiovisual documents (units)	187.858
Balears, Illes	Microforms (units)	82.251
Balears, Illes	Cartographic documents (units)	6.001
Balears, Illes	Printed music documents (units)	6.185
Balears, Illes	Graphic documents (units)	374.677
Balears, Illes	Games (units)	1.348
Balears, Illes	Data base, applications and other electronic documents (units)	48.881
Balears, Illes	Other documents (units)	34.791
Canarias	Books and leaflets (volumes)	4.651.110
Canarias	Periodic publications - (volumes)	532.352
Canarias	e-books (volumes)	1.208.086
Canarias	Manuscripts and documents (volumes)	79.994
Canarias	Sound files (units)	64.827
Canarias	Audiovisual documents (units)	143.239
Canarias	Microforms (units)	43.474
Canarias	Cartographic documents (units)	4.807
Canarias	Printed music documents (units)	38.249
Canarias	Graphic documents (units)	58.480
Canarias	Games (units)	633
Canarias	Data base, applications and other electronic documents (units)	30.821
Canarias	Other documents (units)	18.761
Cantabria	Books and leaflets (volumes)	1.820.368
Cantabria	Periodic publications - (volumes)	144.899
Cantabria	e-books (volumes)	92.297
Cantabria	Manuscripts and documents (volumes)	5.716
Cantabria	Sound files (units)	26.120
Cantabria	Audiovisual documents (units)	123.036
Cantabria	Microforms (units)	1.831
Cantabria	Cartographic documents (units)	12.460
Cantabria	Printed music documents (units)	5.624
Cantabria	Graphic documents (units)	23.080
Cantabria	Games (units)	1.171
Cantabria	Data base, applications and other electronic documents (units)	35.151
Cantabria	Other documents (units)	2.418
Castilla y León	Books and leaflets (volumes)	13.675.620
Castilla y León	Periodic publications - (volumes)	1.110.720
Castilla y León	e-books (volumes)	268.860
Castilla y León	Manuscripts and documents (volumes)	60.586
Castilla y León	Sound files (units)	270.712
Castilla y León	Audiovisual documents (units)	766.989
Castilla y León	Microforms (units)	452.780
Castilla y León	Cartographic documents (units)	53.882
Castilla y León	Printed music documents (units)	33.838
Castilla y León	Graphic documents (units)	139.422
Castilla y León	Games (units)	7.339
Castilla y León	Data base, applications and other electronic documents (units)	45.335
Castilla y León	Other documents (units)	123.705
Castilla - La Mancha	Books and leaflets (volumes)	7.678.801
Castilla - La Mancha	Periodic publications - (volumes)	515.022
Castilla - La Mancha	e-books (volumes)	708.927
Castilla - La Mancha	Manuscripts and documents (volumes)	56.948
Castilla - La Mancha	Sound files (units)	337.803
Castilla - La Mancha	Audiovisual documents (units)	701.177
Castilla - La Mancha	Microforms (units)	87.346
Castilla - La Mancha	Cartographic documents (units)	10.166
Castilla - La Mancha	Printed music documents (units)	5.506
Castilla - La Mancha	Graphic documents (units)	44.308
Castilla - La Mancha	Games (units)	15.440
Castilla - La Mancha	Data base, applications and other electronic documents (units)	37.974
Castilla - La Mancha	Other documents (units)	22.910
Cataluña	Books and leaflets (volumes)	26.208.991
Cataluña	Periodic publications - (volumes)	933.533
Cataluña	e-books (volumes)	1.715.562
Cataluña	Manuscripts and documents (volumes)	717.889
Cataluña	Sound files (units)	1.659.126
Cataluña	Audiovisual documents (units)	4.145.092
Cataluña	Microforms (units)	340.850
Cataluña	Cartographic documents (units)	579.574
Cataluña	Printed music documents (units)	277.342
Cataluña	Graphic documents (units)	2.540.022
Cataluña	Games (units)	7.881
Cataluña	Data base, applications and other electronic documents (units)	1.398.439
Cataluña	Other documents (units)	705.810
Comunitat Valenciana	Books and leaflets (volumes)	13.227.206
Comunitat Valenciana	Periodic publications - (volumes)	707.094
Comunitat Valenciana	e-books (volumes)	1.346.197
Comunitat Valenciana	Manuscripts and documents (volumes)	15.026
Comunitat Valenciana	Sound files (units)	330.340
Comunitat Valenciana	Audiovisual documents (units)	742.514
Comunitat Valenciana	Microforms (units)	100.131
Comunitat Valenciana	Cartographic documents (units)	42.268
Comunitat Valenciana	Printed music documents (units)	29.991
Comunitat Valenciana	Graphic documents (units)	424.458
Comunitat Valenciana	Games (units)	2.743
Comunitat Valenciana	Data base, applications and other electronic documents (units)	59.261
Comunitat Valenciana	Other documents (units)	80.065
Extremadura	Books and leaflets (volumes)	4.594.854
Extremadura	Periodic publications - (volumes)	350.718
Extremadura	e-books (volumes)	208.556
Extremadura	Manuscripts and documents (volumes)	17.629
Extremadura	Sound files (units)	108.027
Extremadura	Audiovisual documents (units)	285.550
Extremadura	Microforms (units)	142.714
Extremadura	Cartographic documents (units)	5.567
Extremadura	Printed music documents (units)	61.317
Extremadura	Graphic documents (units)	34.764
Extremadura	Games (units)	941
Extremadura	Data base, applications and other electronic documents (units)	106.059
Extremadura	Other documents (units)	70.400
Galicia	Books and leaflets (volumes)	11.216.055
Galicia	Periodic publications - (volumes)	2.172.444
Galicia	e-books (volumes)	420.209
Galicia	Manuscripts and documents (volumes)	575.819
Galicia	Sound files (units)	172.897
Galicia	Audiovisual documents (units)	405.375
Galicia	Microforms (units)	291.432
Galicia	Cartographic documents (units)	82.049
Galicia	Printed music documents (units)	55.354
Galicia	Graphic documents (units)	405.871
Galicia	Games (units)	1.549
Galicia	Data base, applications and other electronic documents (units)	65.167
Galicia	Other documents (units)	345.958
Madrid, Comunidad de	Books and leaflets (volumes)	45.407.383
Madrid, Comunidad de	Periodic publications - (volumes)	10.749.780
Madrid, Comunidad de	e-books (volumes)	5.108.506
Madrid, Comunidad de	Manuscripts and documents (volumes)	4.597.691
Madrid, Comunidad de	Sound files (units)	3.973.674
Madrid, Comunidad de	Audiovisual documents (units)	2.940.402
Madrid, Comunidad de	Microforms (units)	3.373.451
Madrid, Comunidad de	Cartographic documents (units)	973.125
Madrid, Comunidad de	Printed music documents (units)	886.918
Madrid, Comunidad de	Graphic documents (units)	4.293.508
Madrid, Comunidad de	Games (units)	13.944
Madrid, Comunidad de	Data base, applications and other electronic documents (units)	13.358.911
Madrid, Comunidad de	Other documents (units)	2.663.145
Murcia, Región de	Books and leaflets (volumes)	3.306.302
Murcia, Región de	Periodic publications - (volumes)	395.833
Murcia, Región de	e-books (volumes)	971.872
Murcia, Región de	Manuscripts and documents (volumes)	7.039
Murcia, Región de	Sound files (units)	125.506
Murcia, Región de	Audiovisual documents (units)	233.010
Murcia, Región de	Microforms (units)	99.930
Murcia, Región de	Cartographic documents (units)	5.551
Murcia, Región de	Printed music documents (units)	4.713
Murcia, Región de	Graphic documents (units)	52.074
Murcia, Región de	Games (units)	5.744
Murcia, Región de	Data base, applications and other electronic documents (units)	33.660
Murcia, Región de	Other documents (units)	1.624
Navarra, Comunidad Foral de	Books and leaflets (volumes)	3.936.092
Navarra, Comunidad Foral de	Periodic publications - (volumes)	123.190
Navarra, Comunidad Foral de	e-books (volumes)	549.048
Navarra, Comunidad Foral de	Manuscripts and documents (volumes)	17.353
Navarra, Comunidad Foral de	Sound files (units)	69.674
Navarra, Comunidad Foral de	Audiovisual documents (units)	167.716
Navarra, Comunidad Foral de	Microforms (units)	174.958
Navarra, Comunidad Foral de	Cartographic documents (units)	3.186
Navarra, Comunidad Foral de	Printed music documents (units)	4.180
Navarra, Comunidad Foral de	Graphic documents (units)	8.469
Navarra, Comunidad Foral de	Games (units)	153
Navarra, Comunidad Foral de	Data base, applications and other electronic documents (units)	43.496
Navarra, Comunidad Foral de	Other documents (units)	9.666
País Vasco	Books and leaflets (volumes)	9.896.918
País Vasco	Periodic publications - (volumes)	585.705
País Vasco	e-books (volumes)	816.046
País Vasco	Manuscripts and documents (volumes)	80.638
País Vasco	Sound files (units)	255.849
País Vasco	Audiovisual documents (units)	511.599
País Vasco	Microforms (units)	241.837
País Vasco	Cartographic documents (units)	30.696
País Vasco	Printed music documents (units)	162.575
País Vasco	Graphic documents (units)	233.453
País Vasco	Games (units)	7.843
País Vasco	Data base, applications and other electronic documents (units)	45.108
País Vasco	Other documents (units)	295.779
Rioja, La	Books and leaflets (volumes)	1.200.460
Rioja, La	Periodic publications - (volumes)	17.800
Rioja, La	e-books (volumes)	70.480
Rioja, La	Manuscripts and documents (volumes)	17.803
Rioja, La	Sound files (units)	39.505
Rioja, La	Audiovisual documents (units)	75.579
Rioja, La	Microforms (units)	12.743
Rioja, La	Cartographic documents (units)	1.279
Rioja, La	Printed music documents (units)	9.146
Rioja, La	Graphic documents (units)	20.383
Rioja, La	Games (units)	1.414
Rioja, La	Data base, applications and other electronic documents (units)	3.949
Rioja, La	Other documents (units)	1.595
Ceuta	Books and leaflets (volumes)	194.903
Ceuta	Periodic publications - (volumes)	37.272
Ceuta	e-books (volumes)	92
Ceuta	Manuscripts and documents (volumes)	8
Ceuta	Sound files (units)	5.444
Ceuta	Audiovisual documents (units)	13.837
Ceuta	Microforms (units)	11.853
Ceuta	Cartographic documents (units)	160
Ceuta	Printed music documents (units)	3
Ceuta	Graphic documents (units)	209
Ceuta	Games (units)	0
Ceuta	Data base, applications and other electronic documents (units)	0
Ceuta	Other documents (units)	2.576
Melilla	Books and leaflets (volumes)	128.099
Melilla	Periodic publications - (volumes)	975
Melilla	e-books (volumes)	1.506
Melilla	Manuscripts and documents (volumes)	1
Melilla	Sound files (units)	3.081
Melilla	Audiovisual documents (units)	3.940
Melilla	Microforms (units)	22.213
Melilla	Cartographic documents (units)	30
Melilla	Printed music documents (units)	0
Melilla	Graphic documents (units)	25
Melilla	Games (units)	0
Melilla	Data base, applications and other electronic documents (units)	105
Melilla	Other documents (units)	0