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

;Total;Persons without disabilities;Persons with disabilities;
All activity sectors;
    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;
Industry and Construction;
    2021;0.51;0.53;4.08;
    2020;0.49;0.51;3.73;
    2019;0.50;0.52;3.82;
    2018;0.50;0.52;3.71;
    2017;0.55;0.56;3.86;
    2016;0.52;0.54;3.82;
    2015;0.57;0.58;3.71;
    2014;0.51;0.53;3.70;
    2013;0.55;0.56;4.23;
    2012;0.48;0.49;4.55;
    2011;0.52;0.53;4.00;
    2010;0.46;0.46;5.03;
Services;
    2021;0.47;0.49;2.78;
    2020;0.46;0.48;2.53;
    2019;0.45;0.47;2.58;
    2018;0.52;0.54;2.84;
    2017;0.67;0.69;2.84;
    2016;0.54;0.55;3.23;
    2015;0.57;0.59;2.70;
    2014;0.53;0.54;2.99;
    2013;0.52;0.53;2.66;
    2012;0.48;0.49;2.94;
    2011;0.51;0.52;2.96;
    2010;0.47;0.48;2.99;
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