Monitored workers and collective dose per field

Detailed values used for these graphs
Field Monitored workers Collective dose (man.Sv)
MEDICAL FIELD 405,860 30.310
INDUSTRY 49,675 19.890
NUCLEAR FIELD 96,496 37.498
TRANSPORT 246 0.212
RESEARCH AND EDUCATION 20,074 0.839
NATURAL SOURCES 5,444 12.382
OTHER FIELDS 856 0.026