Sampling errors: variation coefficients for the annual earnings per worker variable
Degree of disability
Units: coefficient of variation

,Total,
Total,
    2021,2.41,
    2020,2.19,
    2019,2.23,
    2018,2.43,
    2017,2.43,
    2016,2.75,
    2015,2.32,
    2014,2.51,
    2013,2.32,
    2012,2.56,
    2011,2.53,
    2010,2.60,
33% to 44%,
    2021,2.70,
    2020,2.52,
    2019,2.56,
    2018,2.70,
    2017,2.82,
    2016,2.81,
    2015,2.87,
    2014,2.93,
    2013,2.87,
    2012,2.97,
    2011,3.12,
    2010,3.12,
45% to 64%,
    2021,4.95,
    2020,4.83,
    2019,4.71,
    2018,5.05,
    2017,5.60,
    2016,5.38,
    2015,5.51,
    2014,5.78,
    2013,4.81,
    2012,5.13,
    2011,5.30,
    2010,5.30,
65% and over,
    2021,9.44,
    2020,7.99,
    2019,8.37,
    2018,8.74,
    2017,6.91,
    2016,12.37,
    2015,6.77,
    2014,7.91,
    2013,5.16,
    2012,6.02,
    2011,6.13,
    2010,6.13,
No data recorded,
    2021,7.52,
    2020,8.37,
    2019,7.87,
    2018,10.14,
    2017,9.21,
    2016,7.72,
    2015,7.79,
    2014,10.36,
    2013,..,
    2012,..,
    2011,..,
    2010,..,
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.

 3) (..)  = data not available.
Source: Spanish National Statistics Institute