Average monthly gross wage and salary in enterprise sector in the third quarter of 2009 A A A 16.10.2009 Average monthly gross wage and salary in enterprise sector in the third quarter of 2009 was PLN 3317,45. Archive 2009 16.07.2009 Average monthly gross wage and salary in enterprise sector in the second quarter of 2009 17.04.2009 Average monthly gross wage and salary in enterprise sector in the first quarter of 2009 19.01.2009 Average monthly gross wage and salary in enterprise sector in the fourth quarter of 2008