Tables by Autonomous Communities. Percentages Persons 18 to 49 years by sex, Autonomous Community and specific taking of HIV/AIDS test. Units: percentages ,Total,Sometime,Never, Both sexes, Total,100.00,21.40,78.60, Andalucía,100.00,13.44,86.56, Aragón,100.00,20.53,79.47, Asturias (Principado de),100.00,15.13,84.87, Balears (Illes),100.00,27.23,72.77, Canarias,100.00,24.87,75.13, Cantabria,100.00,19.96,80.04, Castilla y León,100.00,16.58,83.42, Castilla-La Mancha,100.00,18.30,81.70, Cataluña,100.00,27.57,72.43, Comunidad Valenciana,100.00,21.95,78.05, Extremadura,100.00,13.90,86.10, Galicia,100.00,19.19,80.81, Madrid (Comunidad de),100.00,28.30,71.70, Murcia (Región de),100.00,17.55,82.45, Navarra (Comunidad Foral de),100.00,27.04,72.96, País Vasco,100.00,22.91,77.09, Rioja (La),100.00,19.79,80.21, Ceuta y Melilla,100.00,26.30,73.70, Males, Total,100.00,18.59,81.41, Andalucía,100.00,12.31,87.69, Aragón,100.00,14.71,85.29, Asturias (Principado de),100.00,15.13,84.87, Balears (Illes),100.00,24.25,75.75, Canarias,100.00,25.99,74.01, Cantabria,100.00,17.26,82.74, Castilla y León,100.00,15.07,84.93, Castilla-La Mancha,100.00,15.08,84.92, Cataluña,100.00,24.81,75.19, Comunidad Valenciana,100.00,16.82,83.18, Extremadura,100.00,12.49,87.51, Galicia,100.00,17.92,82.08, Madrid (Comunidad de),100.00,23.70,76.30, Murcia (Región de),100.00,13.31,86.69, Navarra (Comunidad Foral de),100.00,20.42,79.58, País Vasco,100.00,19.40,80.60, Rioja (La),100.00,13.00,87.00, Ceuta y Melilla,100.00,22.13,77.87, Females, Total,100.00,24.30,75.70, Andalucía,100.00,14.58,85.42, Aragón,100.00,26.76,73.24, Asturias (Principado de),100.00,15.13,84.87, Balears (Illes),100.00,30.36,69.64, Canarias,100.00,23.70,76.30, Cantabria,100.00,22.72,77.28, Castilla y León,100.00,18.18,81.82, Castilla-La Mancha,100.00,21.75,78.25, Cataluña,100.00,30.45,69.55, Comunidad Valenciana,100.00,27.28,72.72, Extremadura,100.00,15.42,84.58, Galicia,100.00,20.44,79.56, Madrid (Comunidad de),100.00,32.84,67.16, Murcia (Región de),100.00,22.10,77.90, Navarra (Comunidad Foral de),100.00,34.08,65.92, País Vasco,100.00,26.57,73.43, Rioja (La),100.00,27.12,72.88, Ceuta y Melilla,100.00,30.63,69.37, Notes: 1) Only includes specific HIV/AIDS tests Data corresponding to cells with less than 45,000 persons must be used with caution, because they may be affected by high sample errors. Source: National Statistics Institute