Errores de muestreo: Resultados por comunidades y ciudades autónomas
Coeficientes de variación (%) de las personas entre 18 y 69 años de edad según idiomas que conoce por comunidad autónoma
Unidades: porcentaje

,Total personas,Castellano,Catalán,Gallego,Valenciano,Euskera,Inglés,Francés,Italiano,Alemán,Árabe,Portugués,Rumano,
Total nacional,..,..,1,74,2,29,3,91,3,6,1,2,2,2,4,5,4,81,5,55,5,22,7,74,
Andalucía,..,..,15,37,40,63,34,52,71,85,3,63,6,01,14,1,14,37,17,48,25,58,26,22,
Aragón,..,..,20,3,35,48,40,43,42,44,4,96,7,31,19,45,24,24,27,43,25,64,15,76,
Asturias, Principado de,..,..,28,6,18,3,34,99,45,38,4,73,8,56,18,1,24,58,53,13,21,54,27,9,
Balears, Illes,..,..,4,21,30,99,28,33,50,85,4,32,11,68,15,16,12,23,23,86,25,17,37,23,
Canarias,..,..,30,76,27,39,60,9,31,29,4,45,11,61,15,78,13,75,24,34,33,07,47,49,
Cantabria,..,..,32,58,40,34,44,89,33,82,4,52,8,43,28,41,30,66,42,91,25,89,29,03,
Castilla y León,..,..,21,83,23,45,60,68,35,66,4,91,8,88,18,76,22,87,25,73,22,45,30,6,
Castilla - La Mancha,..,..,28,73,29,76,29,45,50,46,4,91,9,37,22,18,23,08,20,58,24,36,22,17,
Cataluña,..,..,1,97,19,02,19,27,45,05,3,12,5,27,9,76,12,01,12,35,13,76,26,25,
Comunitat Valenciana,..,..,12,08,28,72,4,22,59,29,4,05,8,01,13,44,20,9,19,35,23,01,20,77,
Extremadura,..,..,21,5,40,66,14,75,.,5,5,9,32,37,43,26,94,29,32,11,74,31,85,
Galicia,..,..,19,86,2,24,41,12,50,33,3,99,6,62,16,69,16,49,34,9,10,31,59,52,
Madrid, Comunidad de,..,..,15,33,17,11,23,71,29,86,2,97,6,49,12,63,13,5,18,54,12,99,15,66,
Murcia, Región de,..,..,22,42,73,14,30,18,.,5,82,10,25,28,6,28,77,14,82,29,04,33,56,
Navarra, Comunidad Foral de,..,..,24,85,41,97,61,71,10,87,4,95,8,03,29,84,22,31,23,44,25,51,29,15,
País Vasco,..,..,21,6,20,78,45,82,3,95,4,61,8,28,20,33,17,9,23,15,21,75,50,79,
Rioja, La,..,..,25,05,35,75,60,02,23,9,5,3,9,13,20,67,29,39,21,28,28,42,21,84,
Ceuta,..,..,14,43,14,43,14,43,.,17,48,18,35,70,17,70,15,21,07,72,81,.,
Melilla,..,..,.,35,37,72,13,.,17,29,17,75,39,91,70,20,47,14,43,.,
Notas:

.
'.'= Sin dato
 2) '..'= No aplicable por ser variable de calibrado
 3) ...'= No aplicable porque el resultado es muy próximo al total y no son representativos los C.V.
Fuente: Instituto Nacional de Estadística