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