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 18,821.9 100.0 11,199.1 100.0 7,622.8 100.0 reference person 8,259.5 43.9 6,879.9 61.4 1,379.6 18.1 spouse or partner 4,452.1 23.7 683.3 6.1 3,768.7 49.4 son/daughter 5,338.3 28.4 3,170.2 28.3 2,168.1 28.4 another relative 621.8 3.3 382.2 3.4 239.5 3.1 non-related person 150.3 0.8 83.4 0.7 66.9 0.9 Notes: Source: National Statistics Institute