Monitored workers and collective dose per field

Detailed values used for these graphs
Field Monitored workers Collective dose (man.Sv)
MEDICAL FIELD 324,116 23.256
INDUSTRY 25,455 4.455
NUCLEAR FIELD 104,158 48.623
TRANSPORT 158 0.149
RESEARCH AND EDUCATION 19,713 0.740
NATURAL SOURCES 29,347 64.738
OTHER FIELDS 10,524 0.983