Monitored workers and collective dose per field

Detailed values used for these graphs
Field Monitored workers Collective dose (man.Sv)
MEDICAL FIELD 439,614 20.265
INDUSTRY 48,130 9.543
NUCLEAR FIELD 30,851 8.001
TRANSPORT 2,329 0.538
RESEARCH AND EDUCATION 31,693 1.108
NATURAL SOURCES 54,351 37.168
OTHER FIELDS 3,376 0.387