You can read the Czech Statistical Office's commentary on the development of average wages in the third quarter of 2012 here: CSO Analysis - Commentary: The average wage development in the third quarter of 2012
Tables of average wages in individual industries can be found here: http://www.czso.cz/csu/csu.nsf/informace/cpmz120412.doc#priloha
Summary of the information on the average wages in the past years are here: http://www.czso.cz/csu/csu.nsf/kalendar/aktual-pmz
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