Number of kids in family under 7
Number of kids in family under 18
Person's socio-economic status (available since 2004)
Main activity (last week of the year)
Number of months the person has been working.
Number of months the person has been unemployed.
Industry, several classifications between years.
Total earned income in taxation.
Earned income (salary+wage).
Region. 1 = Southern, 2 = Western, 3 = Eastern, 4 = Northern, 5 = Åland.