Economically Active Population Survey 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;19,538.1;100.0;11,629.2;100.0;7,908.9;100.0; reference person;8,572.2;43.9;7,102.2;61.1;1,470.0;18.6; spouse or partner;4,596.8;23.5;730.1;6.3;3,866.7;48.9; son/daughter;5,413.7;27.7;3,223.2;27.7;2,190.6;27.7; another relative;716.6;3.7;437.7;3.8;278.9;3.5; non-related person;238.8;1.2;136.1;1.2;102.7;1.3; Notes: Source: National Statistics Institute