Survey on Equipment and Use of Information and Communication Technologies in Households Use of ICT products by persons Internet users in the last 12 months by Autonomous Community and use of some type of IT security software. Units: Number of persons (aged 16 to 74 years) and horizontal percentages ,Total Persons who have used a computer in the last 12 months,use of some type of IT security software: YES,use of some type of IT security software: NO,use of some type of IT security software: DN,use of some type of IT security software: Non applicable (they do not use private computers), National Total,26,644,542,80.4,12.8,3.8,3.0, Andalucía,4,518,476,78.7,14.0,4.0,3.3, Aragón,752,160,84.5,9.4,3.0,3.2, Asturias, Principado de,594,937,81.3,13.8,3.4,1.5, Balears, Illes,698,751,77.3,15.2,4.6,3.0, Canarias,1,261,244,73.1,18.3,3.8,4.8, Cantabria,335,505,80.8,13.8,3.8,1.6, Castilla y León,1,389,832,80.9,14.1,4.0,1.0, Castilla-La Mancha,1,106,883,85.2,8.6,3.9,2.3, Cataluña,4,436,861,81.9,12.1,3.4,2.5, Comunitat Valenciana,2,792,887,76.8,12.2,5.7,5.3, Extremadura,560,605,75.5,17.9,5.4,1.2, Galicia,1,454,364,80.8,15.5,1.6,2.1, Madrid, Comunidad de,4,007,396,83.8,11.6,3.2,1.4, Murcia, Región de,807,273,77.4,9.5,4.2,8.9, Navarra, Comunidad Foral de,357,126,83.3,8.9,4.5,3.2, País Vasco,1,298,822,83.5,10.0,2.7,3.8, Rioja, La,176,181,82.7,11.6,4.8,0.8, Ceuta,52,612,73.0,19.9,4.4,2.7, Melilla,42,627,67.8,14.4,0.7,17.1, Notes: Source: National Statistics Institute