Libraries Statistics National results Libraries (administrative units) by type of library and collections (number of volumes). Units: number of libraries ;Libraries (Administrative Units);Up to 2.000;From 2,001 a 5,000;From 5,001 a 10,000;From 10,001 a 20,000;From 20,001 a 50,000;From 50,001 a 100,000;More than 100,000; Total;6,717;641;1,196;1,575;1,522;1,114;336;333; National;1;.;.;.;.;.;.;1; Autonomous communities central Libraries;8;.;.;.;.;.;.;8; Public;4,070;160;705;1,107;1,069;738;171;120; For specific groups of users (non-specialised);216;57;48;44;38;25;3;1; Libraries in higher education institutions;297;11;32;33;55;67;27;72; Specialised Libraries: Total;2,125;413;411;391;360;284;135;131; Specialised Libraries: In religious institutions;167;9;20;6;25;50;36;21; Specialised Libraries: In the administration;423;74;74;64;91;62;32;26; Specialised Libraries: In research centres;129;17;18;21;24;19;7;23; Specialised Libraries: In professional associations and colleges;274;107;72;40;26;14;7;8; Specialised Libraries: In commercial companies or firms;44;2;6;9;8;9;5;5; Specialised Libraries: In archives and museums;341;40;36;86;79;67;18;15; Specialised Libraries: In health centres;139;53;39;22;20;1;2;2; Specialised Libraries: Other specialised Libraries;608;111;146;143;87;62;28;31; Notes: .Data protected by statistical secrecy Source: National Statistics Institute