Monitored workers and collective dose per field

Detailed values used for these graphs
Field Monitored workers Collective dose (man.Sv)
MEDICAL FIELD 21,258 7.141
INDUSTRY 1,948 0.790
NUCLEAR FIELD 7,320 3.638
TRANSPORT 37 0.016
RESEARCH AND EDUCATION 837 0.216
NATURAL SOURCES 149 0.804
OTHER FIELDS 2,231 0.088