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

,Total,Indefinite duration,Determined duration,
National total,0.5,0.5,0.9,
Andalucía,1.2,1.7,2.2,
Aragón,1.0,1.3,2.6,
Principado de Asturias,1.1,1.5,2.2,
Balears (Illes),2.4,2.6,3.0,
Canarias,1.3,1.8,3.0,
Cantabria,1.1,1.4,2.6,
Castilla-La Mancha,0.9,1.3,2.4,
Castilla y León,1.1,1.6,2.2,
Cataluña,0.9,1.0,2.9,
Comunidad Valenciana,2.1,1.5,5.2,
Extremadura,1.5,2.1,2.7,
Galicia,1.0,1.3,2.1,
Comunidad de Madrid,1.4,1.8,2.0,
Región de Murcia,1.0,1.5,2.1,
Comunidad Foral de Navarra,0.9,1.2,2.7,
País Vasco,1.0,1.3,2.0,
Rioja (La),1.0,1.4,3.1,
Cities of Ceuta and Melilla,3.0,2.4,2.9,
Notes:
Source: National Statistics Institute