Private entrepreneurs and contributing family workers are excluded. This definition contrasts with the ILO concept. The data on wages are disseminated in gross amounts, that is, prior to paying general health insurance and social insurance, advance payments of individual income tax, and other either mandatory or voluntary deductions from wages.
Data refer to main and second jobs.
1, ISIC, rev.3. Employees who have a second job are also included. Data are tabulated by industry division, region and type of ownership. A stratified systematic random sample is utilized. The total size of the sample is about 65 percent.