Type of library	Collections (number of volumes)	Total
Total	Libraries (Administrative Units)	6,636
Total	Up to 2.000	610
Total	From 2,001 a 5,000	1,155
Total	From 5,001 a 10,000	1,513
Total	From 10,001 a 20,000	1,524
Total	From 20,001 a 50,000	1,125
Total	From 50,001 a 100,000	366
Total	More than 100,000	343
National	Libraries (Administrative Units)	1
National	Up to 2.000	.
National	From 2,001 a 5,000	.
National	From 5,001 a 10,000	.
National	From 10,001 a 20,000	.
National	From 20,001 a 50,000	.
National	From 50,001 a 100,000	.
National	More than 100,000	1
Autonomous communities central Libraries	Libraries (Administrative Units)	7
Autonomous communities central Libraries	Up to 2.000	.
Autonomous communities central Libraries	From 2,001 a 5,000	.
Autonomous communities central Libraries	From 5,001 a 10,000	.
Autonomous communities central Libraries	From 10,001 a 20,000	.
Autonomous communities central Libraries	From 20,001 a 50,000	.
Autonomous communities central Libraries	From 50,001 a 100,000	.
Autonomous communities central Libraries	More than 100,000	7
Public	Libraries (Administrative Units)	4,035
Public	Up to 2.000	172
Public	From 2,001 a 5,000	661
Public	From 5,001 a 10,000	1,063
Public	From 10,001 a 20,000	1,078
Public	From 20,001 a 50,000	749
Public	From 50,001 a 100,000	185
Public	More than 100,000	127
For specific groups of users (non-specialised)	Libraries (Administrative Units)	198
For specific groups of users (non-specialised)	Up to 2.000	48
For specific groups of users (non-specialised)	From 2,001 a 5,000	43
For specific groups of users (non-specialised)	From 5,001 a 10,000	38
For specific groups of users (non-specialised)	From 10,001 a 20,000	39
For specific groups of users (non-specialised)	From 20,001 a 50,000	26
For specific groups of users (non-specialised)	From 50,001 a 100,000	3
For specific groups of users (non-specialised)	More than 100,000	1
Libraries in higher education institutions	Libraries (Administrative Units)	300
Libraries in higher education institutions	Up to 2.000	14
Libraries in higher education institutions	From 2,001 a 5,000	31
Libraries in higher education institutions	From 5,001 a 10,000	31
Libraries in higher education institutions	From 10,001 a 20,000	56
Libraries in higher education institutions	From 20,001 a 50,000	67
Libraries in higher education institutions	From 50,001 a 100,000	20
Libraries in higher education institutions	More than 100,000	81
Specialised Libraries: Total	Libraries (Administrative Units)	2,095
Specialised Libraries: Total	Up to 2.000	376
Specialised Libraries: Total	From 2,001 a 5,000	420
Specialised Libraries: Total	From 5,001 a 10,000	381
Specialised Libraries: Total	From 10,001 a 20,000	351
Specialised Libraries: Total	From 20,001 a 50,000	283
Specialised Libraries: Total	From 50,001 a 100,000	158
Specialised Libraries: Total	More than 100,000	126
Specialised Libraries: In religious institutions	Libraries (Administrative Units)	185
Specialised Libraries: In religious institutions	Up to 2.000	9
Specialised Libraries: In religious institutions	From 2,001 a 5,000	18
Specialised Libraries: In religious institutions	From 5,001 a 10,000	12
Specialised Libraries: In religious institutions	From 10,001 a 20,000	27
Specialised Libraries: In religious institutions	From 20,001 a 50,000	56
Specialised Libraries: In religious institutions	From 50,001 a 100,000	43
Specialised Libraries: In religious institutions	More than 100,000	20
Specialised Libraries: In the administration	Libraries (Administrative Units)	394
Specialised Libraries: In the administration	Up to 2.000	50
Specialised Libraries: In the administration	From 2,001 a 5,000	73
Specialised Libraries: In the administration	From 5,001 a 10,000	63
Specialised Libraries: In the administration	From 10,001 a 20,000	81
Specialised Libraries: In the administration	From 20,001 a 50,000	58
Specialised Libraries: In the administration	From 50,001 a 100,000	41
Specialised Libraries: In the administration	More than 100,000	28
Specialised Libraries: In research centres	Libraries (Administrative Units)	123
Specialised Libraries: In research centres	Up to 2.000	16
Specialised Libraries: In research centres	From 2,001 a 5,000	18
Specialised Libraries: In research centres	From 5,001 a 10,000	16
Specialised Libraries: In research centres	From 10,001 a 20,000	27
Specialised Libraries: In research centres	From 20,001 a 50,000	15
Specialised Libraries: In research centres	From 50,001 a 100,000	9
Specialised Libraries: In research centres	More than 100,000	22
Specialised Libraries: In professional associations and colleges	Libraries (Administrative Units)	267
Specialised Libraries: In professional associations and colleges	Up to 2.000	107
Specialised Libraries: In professional associations and colleges	From 2,001 a 5,000	66
Specialised Libraries: In professional associations and colleges	From 5,001 a 10,000	41
Specialised Libraries: In professional associations and colleges	From 10,001 a 20,000	28
Specialised Libraries: In professional associations and colleges	From 20,001 a 50,000	13
Specialised Libraries: In professional associations and colleges	From 50,001 a 100,000	8
Specialised Libraries: In professional associations and colleges	More than 100,000	4
Specialised Libraries: In commercial companies or firms	Libraries (Administrative Units)	42
Specialised Libraries: In commercial companies or firms	Up to 2.000	3
Specialised Libraries: In commercial companies or firms	From 2,001 a 5,000	5
Specialised Libraries: In commercial companies or firms	From 5,001 a 10,000	10
Specialised Libraries: In commercial companies or firms	From 10,001 a 20,000	6
Specialised Libraries: In commercial companies or firms	From 20,001 a 50,000	8
Specialised Libraries: In commercial companies or firms	From 50,001 a 100,000	7
Specialised Libraries: In commercial companies or firms	More than 100,000	3
Specialised Libraries: In archives and museums	Libraries (Administrative Units)	356
Specialised Libraries: In archives and museums	Up to 2.000	38
Specialised Libraries: In archives and museums	From 2,001 a 5,000	50
Specialised Libraries: In archives and museums	From 5,001 a 10,000	82
Specialised Libraries: In archives and museums	From 10,001 a 20,000	85
Specialised Libraries: In archives and museums	From 20,001 a 50,000	68
Specialised Libraries: In archives and museums	From 50,001 a 100,000	17
Specialised Libraries: In archives and museums	More than 100,000	16
Specialised Libraries: In health centres	Libraries (Administrative Units)	138
Specialised Libraries: In health centres	Up to 2.000	49
Specialised Libraries: In health centres	From 2,001 a 5,000	36
Specialised Libraries: In health centres	From 5,001 a 10,000	28
Specialised Libraries: In health centres	From 10,001 a 20,000	18
Specialised Libraries: In health centres	From 20,001 a 50,000	2
Specialised Libraries: In health centres	From 50,001 a 100,000	3
Specialised Libraries: In health centres	More than 100,000	2
Specialised Libraries: Other specialised Libraries	Libraries (Administrative Units)	590
Specialised Libraries: Other specialised Libraries	Up to 2.000	104
Specialised Libraries: Other specialised Libraries	From 2,001 a 5,000	154
Specialised Libraries: Other specialised Libraries	From 5,001 a 10,000	129
Specialised Libraries: Other specialised Libraries	From 10,001 a 20,000	79
Specialised Libraries: Other specialised Libraries	From 20,001 a 50,000	63
Specialised Libraries: Other specialised Libraries	From 50,001 a 100,000	30
Specialised Libraries: Other specialised Libraries	More than 100,000	31