According to preliminary data, the prices of sold production of industry in April 2015 were lower of 0.3% than in the previous month. The drop of prices was recorded in mining and quarrying of 0.5%, of which in mining of coal and lignite - of 2.1%, but the growth of prices was recorded in mining of metal ores - by 1.4%.

It presents the hazards related to work environment, strenuous work conditions and mechanical factors connected with a particularly dangerous machinery, benefits due to work in hazardous and strenuous conditions, compensations for injuries and occupational diseases, the number of persons working in hazardous conditions, and evaluation of occupational risks in particular work positions.

Average monthly gross wage and salary in enterprise sector in April 2015 was PLN 4123,26

Data were compiled on the basis of information on value and quantity of procurement by legal persons and independent organizational entities without legal personality (without natural persons).

Information on entities conducting economic activity: employment, wages and salaries, finances of enterprises, investment outlays, fixed assets, transport fleet, transport of goods (by organisational transport forms, destinations, types of goods, groups of goods, distance classes) and passengers, voivodship balances of transport as well as information on road network, registered motor vehicles, road accidents. Selected information on road transport in EU countries.

Gross domestic product in 2014, according to first estimate was PLN 1 728, 7 mrd (american: billion)

Annual indexation rate was 104,89

In the 1st quarter of 2015 seasonally adjusted GDP (constant prices, reference year 2010) was higher by 1.0 % than in the previous quarter and 3.4 % higher than in the 1st quarter of the previous year.