The folder Employed Persons in the National Economy by PKD 2007 / NACE Rev. 2 Section is a graphic presentation of the size and structure of the employed population in various branches of the economy. The data presented in accordance with the Polish Classification of Activities PKD 2007 (NACE Rev. 2) allows for a detailed analysis of individual sectors of the economy. The publication provides valuable information for entrepreneurs, labour market analysts, researchers and all those interested in employment trends in Poland.