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,1.10,1.55,1.32, Agriculture,5.38,5.59,6.46, Industry,2.63,3.85,4.28, Construction,3.85,3.91,8.39, Services,1.41,2.31,1.74, They have left their last job three or more years ago,3.38,5.67,3.91, Unemployed seeking first job,2.15,3.94,2.59, Notes: Source: National Statistics Institute