Sampling errors: variation coefficients for the annual earnings per worker variable
Groups of Autonomous Communities (NUTS1)
Units: coefficient of variation

,Total,Persons without disabilities,Persons with disabilities,
National Total,
    2021,0.39,0.40,2.41,
    2020,0.38,0.39,2.19,
    2019,0.37,0.38,2.23,
    2018,0.42,0.43,2.43,
    2017,0.53,0.54,2.43,
    2016,0.43,0.44,2.75,
    2015,0.46,0.47,2.32,
    2014,0.42,0.43,2.51,
    2013,0.42,0.43,2.32,
    2012,0.38,0.39,2.56,
    2011,0.40,0.41,2.53,
    2010,0.37,0.37,2.60,
Northwest,
    2021,0.85,0.90,5.10,
    2020,0.92,0.98,5.13,
    2019,0.97,1.01,5.17,
    2018,1.34,1.39,5.63,
    2017,0.96,0.99,5.53,
    2016,1.01,1.04,5.88,
    2015,0.88,0.90,6.32,
    2014,0.90,0.92,7.33,
    2013,0.83,0.86,5.94,
    2012,0.80,0.83,6.14,
    2011,0.90,0.92,7.50,
    2010,0.80,0.83,7.89,
Northeast,
    2021,0.72,0.74,6.61,
    2020,0.77,0.80,5.35,
    2019,0.74,0.77,5.12,
    2018,0.67,0.68,6.32,
    2017,0.77,0.80,5.76,
    2016,0.72,0.75,5.72,
    2015,0.71,0.72,5.57,
    2014,0.78,0.80,5.53,
    2013,0.77,0.79,5.10,
    2012,0.71,0.74,7.33,
    2011,0.65,0.66,5.85,
    2010,0.70,0.71,6.02,
Comunidad de Madrid,
    2021,1.09,1.12,8.05,
    2020,1.07,1.10,7.20,
    2019,1.11,1.13,7.92,
    2018,1.18,1.21,8.67,
    2017,1.86,1.89,7.40,
    2016,1.40,1.43,11.06,
    2015,1.56,1.59,6.94,
    2014,1.29,1.31,10.01,
    2013,1.31,1.33,7.06,
    2012,1.01,1.03,6.79,
    2011,1.05,1.07,6.90,
    2010,1.03,1.05,7.67,
Centre,
    2021,0.81,0.84,5.11,
    2020,0.78,0.81,4.86,
    2019,0.83,0.86,5.23,
    2018,0.84,0.87,5.51,
    2017,0.89,0.94,6.95,
    2016,0.88,0.93,5.96,
    2015,0.81,0.84,5.69,
    2014,0.89,0.90,7.20,
    2013,0.87,0.89,6.52,
    2012,0.88,0.89,6.16,
    2011,0.98,1.00,6.17,
    2010,0.83,0.84,7.40,
East,
    2021,0.75,0.77,4.38,
    2020,0.71,0.74,4.09,
    2019,0.66,0.68,3.96,
    2018,0.75,0.77,4.31,
    2017,0.76,0.78,4.73,
    2016,0.67,0.69,4.47,
    2015,0.71,0.73,4.09,
    2014,0.78,0.81,4.42,
    2013,0.74,0.77,4.17,
    2012,0.77,0.79,4.38,
    2011,0.84,0.86,4.95,
    2010,0.73,0.75,4.94,
South,
    2021,0.90,0.94,5.74,
    2020,0.86,0.90,5.15,
    2019,0.84,0.87,5.00,
    2018,1.13,1.17,5.42,
    2017,1.38,1.44,5.19,
    2016,1.18,1.23,5.43,
    2015,1.23,1.27,5.70,
    2014,0.97,1.00,4.91,
    2013,0.98,1.01,6.02,
    2012,1.01,1.04,6.84,
    2011,1.05,1.09,6.00,
    2010,0.90,0.84,5.87,
Canarias,
    2021,1.45,1.44,9.51,
    2020,1.55,1.58,8.83,
    2019,1.33,1.36,9.52,
    2018,1.55,1.61,8.96,
    2017,2.41,2.49,9.75,
    2016,1.70,1.76,9.21,
    2015,1.84,1.89,10.42,
    2014,1.31,1.33,8.07,
    2013,1.46,1.54,11.69,
    2012,1.32,1.27,14.40,
    2011,1.43,1.41,11.61,
    2010,1.59,1.61,9.19,
Notes:
1) 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.
Source: Spanish National Statistics Institute