The LFS is a twice-yearly rotating panel household survey, specifically designed to measure the dynamics of employment and unemployment in the country. It also provides insight into a variety of issues related to the labour market, including unemployment rates (official and expanded), according to standard definitions of the International Labour Organisation (ILO). There are 4 data files. House data: 28,594 cases; Migrant data: 8 245 cases; Person data: 109,888 cases; Worker data: 73,797 cases. Labour Force Survey; February and September, March and September