Has been implemented by the National Statistical Office of Thailand since 1963. In the period 1971-1983, two rounds of the survey were conducted yearly. For 1984-1997, one additional round was added to the yearly survey. Beginning 1998, the Labor Force Survey has been conducted 4 rounds in a year. Collects data on economic activities of the population, including detailed information on employment and unemployment, and characteristics of persons in the labor force.
