Tables by Autonomous Communities. Values Persons 18 to 49 years who have had sexual relationships at some time in their life by Autonomous Community and sex. Units: thousands of persons ,Both sexes,Males,Females, Total,19,524.0,9,967.8,9,556.2, Andalucía,3,474.6,1,758.2,1,716.3, Aragón,523.3,268.1,255.2, Asturias (Principado de),468.0,240.6,227.4, Balears (Illes),468.0,239.2,228.8, Canarias,940.7,485.2,455.4, Cantabria,249.0,127.3,121.7, Castilla y León,1,038.7,538.3,500.4, Castilla-La Mancha,807.9,430.7,377.2, Cataluña,3,095.0,1,576.5,1,518.5, Comunidad Valenciana,2,070.9,1,070.6,1,000.3, Extremadura,461.5,240.1,221.4, Galicia,1,185.5,605.8,579.7, Madrid (Comunidad de),2,748.9,1,363.7,1,385.2, Murcia (Región de),590.7,313.0,277.7, Navarra (Comunidad Foral de),258.1,132.6,125.5, País Vasco,952.5,476.1,476.4, Rioja (La),128.2,68.6,59.7, Ceuta y Melilla,62.6,33.2,29.5, Notes: 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