Economically Active Population Survey Evaluation of results Persons classified according to O.S. and R.S. as unemployed by economic sector and unemployed in each survey, and net change index. Units: persons and percentage number of unemployed in O.S. number of unemployed in R.S. net change index agriculture 32 32 0.00 industry 26 30 -13.33 construction 34 26 30.77 services 135 128 5.47 they have left their last job three or more years ago 29 32 -9.38 unemployed seeking first job 30 38 -21.05 Notes: Source: National Statistics Institute