Economically Active Population Survey Chapter I. National results. Active population Active population by relationship to the reference person, sex and unit. Units: thousands of persons ,both sexes,,males,,females,, ,Absolute value,%,Absolute value,%,Absolute value,%, total,18,340.4,100.0,11,034.5,100.0,7,305.9,100.0, reference person,8,054.2,43.9,6,844.6,62.0,1,209.6,16.6, spouse or partner,4,216.3,23.0,577.4,5.2,3,638.9,49.8, son/daughter,5,327.4,29.0,3,158.6,28.6,2,168.8,29.7, another relative,608.7,3.3,386.4,3.5,222.2,3.0, non-related person,134.0,0.7,67.5,0.6,66.5,0.9, Notes: Source: National Statistics Institute