The structure and level of average gross monthly and hourly wages and salaries and structure of wages and salaries by demographic and occupational characteristic.

2-03-2020:
- in the text on page 22: "There were 66.9% of men and 71.2% of women who earned up to the amount of PLN 5003.78." changed to " There were 60.9% of men and 71.2% of women who earned up to the amount of PLN 5003.78",
- in Chart 17. Decile ratio of monthly gross earnings for October in the years 2004–2018 by sex or ownership sectors on page 242, data for October 2018 were changed.