SAMPLING ERRORS: COEFFICIENT OF VARIATION FOR THE VARIABLE 'GROSS EARNING PER WORKER'
Sex
Units: coefficient of variation

,Total,Persons without disabilities,Persons with disabilities,
Both sex,
    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,
Men,
    2021,0.61,0.62,3.16,
    2020,0.60,0.62,2.88,
    2019,0.59,0.60,2.84,
    2018,0.67,0.68,3.20,
    2017,0.71,0.72,3.11,
    2016,0.70,0.71,3.77,
    2015,0.69,0.71,2.96,
    2014,0.66,0.67,3.22,
    2013,0.63,0.65,2.97,
    2012,0.60,0.61,3.09,
    2011,0.64,0.65,3.20,
    2010,0.60,0.59,3.15,
Women,
    2021,0.58,0.60,3.43,
    2020,0.58,0.59,3.26,
    2019,0.56,0.57,3.34,
    2018,0.60,0.61,3.43,
    2017,0.79,0.80,3.57,
    2016,0.57,0.58,3.45,
    2015,0.63,0.64,3.73,
    2014,0.56,0.57,3.88,
    2013,0.59,0.60,3.77,
    2012,0.58,0.59,3.86,
    2011,0.57,0.58,3.77,
    2010,0.56,0.56,4.26,
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) 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