Monitored and measurably exposed workers over years

Detailed values used for this graph
Year Monitored workers Measurably exposed workers Workers above 1 mSv
2010 518,072 140,924 50,581
2011 1,033,612 273,302 100,212
2012 1,060,938 256,707 97,562
2013 1,115,277 276,976 102,558
2014 1,093,578 262,620 97,150
2015 1,079,736 267,987 96,515
2016 129,740 17,546 7,207