- Seasonally adjusted data are revised using the latest set of seasonal factors and updated in line with standard seasonal adjustment procedure. The revision is done once a year, taking into account observations for the latest available year.
Source: Labour Force Survey, Manpower Research & Statistics Department, MOM, except data for June 1995, June 2000 and June 2005, which are from the Population Census 2000, General Household Surveys 1995 & 2005 conducted by the Singapore Department of Statistics.