Statistics on the Wage of Persons with Disabilities  
Sampling errors: variation coefficients for the annual earnings per worker variable
Groups of Autonomous Communities (NUTS1)
Unidades: coefficient of variation

;Total;Persons without disabilities;Persons with disabilities;
National Total;0,37;0,37;2,6;
Northwest;0,8;0,83;7,89;
Northeast;0,7;0,71;6,02;
Comunidad de Madrid;1,03;1,05;7,67;
Centre;0,83;0,84;7,4;
East;0,73;0,75;4,94;
South;0,9;0,84;5,87;
Canarias;1,59;1,61;9,19;
Notas:
Persons with disabilities refers to persons formally recognised as disabled, with a degree of dissability of  33% or over, according to the procedure for evaluating this established in the RD 1971/1999 and modified by the RD 1856/2009.

 2) Northwest: Galicia, Principado de Asturias and Cantabria
 Northeast: PaÝs Vasco, Comunidad Foral de Navarra, La Rioja and Arag¾n
 Comunidad de Madrid
 Centre: Castilla y Le¾n, Castilla-La Mancha and Extremadura
 East: Catalu±a, Comunidad Valenciana and Islas Baleares
 South: AndalucÝa, Regi¾n de Murcia, Ciudad Aut¾noma de Ceuta and Ciudad Aut¾noma de Melilla
 Canarias

 3) When the box is marked with a '-' sign before the data, it indicates that the number of sample  observations is between 100 and 500, so the figure is subject to great variability.
Fuente: Spanish National Statistics Institute