Average monthly gross wage and salary in enterprise sector in the first quarter of 2013 A A A 17.04.2013 Average monthly gross wage and salary in enterprise sector in the first quarter of 2013 was PLN 3740,79 Archive 2013 16.10.2013 Average monthly gross wage and salary in enterprise sector including payments from profit in the third quarter of 2013 16.07.2013 Average monthly gross wage and salary in enterprise sector in the second quarter of 2013 17.04.2013 Average monthly gross wage and salary in enterprise sector in the first quarter of 2013 18.01.2013 Average monthly gross wage and salary in enterprise sector in the fourth quarter of 2012