Formal Education Persons aged 18-69 years old who have undertaken formal education activities in the last 12 months by frequency of current use of the knowledge acquired in the last activity by autonomous community Units: porcentajes horizontales ,Total personas que han realizado actividades de educación formal,Con mucha frecuencia,Con cierta frecuencia,Con muy poca frecuencia,Con ninguna frecuencia, National Total,100.0,34.3,36.4,20.0,9.3, 01 Andalucía,100.0,32.8,38.9,19.6,8.7, 02 Aragón,100.0,36.2,27.3,26.3,.., 03 Asturias, Principado de,100.0,38.3,36.3,15.5,.., 04 Balears, Illes,100.0,31.4,38.5,14.2,.., 05 Canarias,100.0,37.2,39.0,15.8,.., 06 Cantabria,100.0,22.5,44.1,20.6,.., 07 Castilla y León,100.0,33.2,33.8,25.3,.., 08 Castilla - La Mancha,100.0,35.6,33.9,20.0,.., 09 Cataluña,100.0,34.4,35.0,19.6,11.0, 10 Comunitat Valenciana,100.0,40.3,31.4,22.7,.., 11 Extremadura,100.0,39.8,31.2,20.8,.., 12 Galicia,100.0,28.6,45.3,18.9,.., 13 Madrid, Comunidad de,100.0,35.1,37.2,20.7,6.9, 14 Murcia, Región de,100.0,33.1,33.3,15.9,17.7, 15 Navarra, Comunidad Foral de,100.0,29.6,45.1,17.3,.., 16 País Vasco,100.0,29.0,35.8,19.8,15.3, 17 Rioja, La,100.0,30.9,40.6,19.7,.., 18 Ceuta,100.0,..,..,..,.., 19 Melilla,100.0,..,..,..,.., Notes: 1) '..'= Dato con un número de observaciones inferior a 20 Source: Instituto Nacional de Estadística