Monitored workers and collective dose per field

Detailed values used for these graphs
Field Monitored workers Collective dose (man.Sv)
MEDICAL FIELD 200,713 16.463
INDUSTRY 13,466 3.100
NUCLEAR FIELD 23,709 9.617
TRANSPORT 221 0.194
RESEARCH AND EDUCATION 21,169 0.623
NATURAL SOURCES 16,038 34.198
OTHER FIELDS 3,703 0.422