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