Four-yearly Wage Structure Survey 
Sample errors
Variation coefficients for the gross annual earnings by Autonomous Community  and sex.
Units: %

,Total,Males,Females,
National total,0.45,0.60,0.58,
Andalucía,1.18,1.56,1.49,
Aragón,0.99,1.40,1.64,
Principado de Asturias,1.06,1.33,1.86,
Balears (Illes),2.35,2.06,3.54,
Canarias,1.26,1.66,1.94,
Cantabria,1.05,1.57,1.58,
Castilla-La Mancha,0.91,1.13,1.66,
Castilla y León,1.09,1.38,1.88,
Cataluña,0.87,1.22,1.32,
Comunidad Valenciana,2.06,2.95,1.55,
Extremadura,1.51,2.18,2.00,
Galicia,0.98,1.46,1.46,
Comunidad de Madrid,1.45,1.80,1.82,
Región de Murcia,0.97,1.40,1.40,
Comunidad Foral de Navarra,0.90,1.28,1.47,
País Vasco,1.00,1.44,1.35,
Rioja (La),1.03,1.71,1.64,
Cities of Ceuta and Melilla,2.97,3.56,3.92,
Notes:
Source: National Statistics Institute