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;1.18;1.68;1.34; Agriculture;5.84;6.22;6.65; Industry;3.13;3.98;4.71; Construction;3.38;3.46;9.79; Services;1.51;2.56;1.65; They have left their last job three or more years ago;2.94;6.06;3.28; Unemployed seeking first job;2.30;3.92;2.48; Notes: Source: National Statistics Institute