According to the preliminary data, sold production of industry in constant prices (in enterprises employing more than 9 persons), in December of 2013, was by 6.6% higher than in the previous year (when a drop by 9.6% was recorded) and by 9.7% lower than in November of 2013.

Average monthly wage and salary in enterprise sector excluding payments from profit in 2013 was PLN 3835,05.

Average monthly gross wage and salary in enterprise sector in 2013 was PLN 3837,20.

Average monthly wage and salary in enterprise sector excluding payments from profit in the fourth quarter of 2013 was PLN 4004,35.

Average monthly gross wage and salary in enterprise sector in the fourth quarter of 2013 was PLN 4005,97.

Average monthly wage and salary in enterprise sector excluding payments from profit in December 2013 was PLN 4217,67.

Average monthly gross wage and salary in enterprise sector in December 2013 was PLN 4221,50

Procurement prices of basic agricultural crops have increased by 4.5% in II half of 2013, as related to I half of 2013.

Average annual price of 1000 kg of hard coal in 2013 was PLN 809.51

Prices of durable non-foodstuffs in the fourth quarter of 2013 have decreased by 0,2% as compared to the third quarter of 2013.