Economically Active Population Survey Evaluation of results Relative sample errors, as a percentage, of unemployed by economic sector and sex. Units: percentage ,both sexes,males,females, total,1.01,1.91,1.19, Agriculture,5.20,5.51,5.98, Industry,2.85,4.38,4.09, Construction,3.41,3.61,8.94, Services,1.56,2.95,1.71, They have left their last job three or more years ago,2.84,5.77,3.48, Unemployed seeking first job,2.03,4.56,2.64, Notes: Source: National Statistics Institute