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;6,458;582;1,064;1,452;1,488;1,154;360;358; National;1;0;0;0;0;0;0;1; Autonomous communities central Libraries;7;0;0;0;0;0;0;7; Public;4,001;167;633;1,031;1,061;784;188;137; For specific groups of users (non-specialised);198;41;49;39;40;24;4;1; Libraries in higher education institutions;269;7;21;25;51;66;18;81; Specialised Libraries: Total;1,982;367;361;357;336;280;150;131; Specialised Libraries: In religious institutions;187;12;15;11;27;61;40;21; Specialised Libraries: In the administration;368;52;62;64;70;51;44;25; Specialised Libraries: In research centres;112;14;10;18;23;18;7;22; Specialised Libraries: In professional associations and colleges;244;93;60;39;25;17;5;5; Specialised Libraries: In commercial companies or firms;33;3;4;7;7;4;6;2; Specialised Libraries: In archives and museums;351;39;41;76;92;66;18;19; Specialised Libraries: In health centres;133;49;31;28;16;3;4;2; Specialised Libraries: Other specialised Libraries;554;105;138;114;76;60;26;35; Notes: Source: National Statistics Institute