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: Person data: 98, 256 cases (and records); Worker data: 67, 711 cases (and records); House data: 26, 829 cases (and records); Stratpsu (Stratum and PSU numbers): 2, 968 cases (and records). Labour Force Survey; February and September, March and September