Monitored workers and collective dose per field

Detailed values used for these graphs
Field Monitored workers Collective dose (man.Sv)
MEDICAL FIELD 189,797 15.061
INDUSTRY 12,722 2.778
NUCLEAR FIELD 23,709 9.617
TRANSPORT 155 0.162
RESEARCH AND EDUCATION 20,947 0.617
NATURAL SOURCES 14,114 31.989
OTHER FIELDS 3,703 0.422