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,0.4,0.5,0.6,
Andalucía,1.0,1.5,1.7,
Aragón,1.4,1.4,4.4,
Principado de Asturias,0.9,1.4,2.1,
Balears (Illes),1.5,2.1,2.3,
Canarias,1.5,1.9,3.4,
Cantabria,1.0,1.4,2.1,
Castilla-La Mancha,1.0,1.5,2.1,
Castilla y León,0.9,1.3,2.3,
Cataluña,0.9,1.1,1.8,
Comunidad Valenciana,0.9,1.4,1.6,
Extremadura,1.3,1.9,2.6,
Galicia,1.1,1.6,1.9,
Comunidad de Madrid,1.3,1.6,1.8,
Región de Murcia,1.3,2.0,1.9,
Comunidad Foral de Navarra,0.9,1.4,2.3,
País Vasco,1.0,1.3,2.0,
Rioja (La),1.1,1.6,2.4,
Cities of Ceuta and Melilla,3.0,4.6,4.4,
Notes:
Source: National Statistics Institute