Libraries Statistics Results by Autonomous City and Community Libraries (administrative units) by Autonomous City and Community and average number of weekly hours open to the public. Units: number of libraries ,Libraries (Administrative Units),Up to 10,Over 10 and up to 20,Over 20 and up to 40,More than 40, National total,6,458,729,1,399,2,996,1,334, Andalucía,968,87,256,416,209, Aragón,320,91,93,96,40, Asturias, Principado de,134,17,27,70,20, Balears, Illes,133,10,26,70,27, Canarias,169,10,25,67,67, Cantabria,99,10,14,53,22, Castilla y León,517,99,126,214,78, Castilla-La Mancha,561,47,164,299,51, Cataluña,850,49,127,478,196, Comunidad Valenciana,594,89,113,250,142, Extremadura,481,72,188,183,38, Galicia,476,46,71,248,111, Madrid, Comunidad de,534,35,47,264,188, Murcia, Región de,100,3,10,52,35, Navarra, Comunidad Foral de,129,15,35,62,17, País Vasco,312,36,65,134,77, Rioja, La,62,9,12,32,9, Ceuta,11,2,0,3,6, Melilla,8,2,0,5,1, Notes: Source: National Statistics Institute