Commodity2005200620072008200920102011
Permanent magnets & arts. intended to become permanent magnets after magnet ...$38,866$7,863$29,676$14,631$4,953$23,229$13,693
Permanent magnets & arts. intended to become permanent magnets after magnet ...$33,293$20,564$23,074$48,798$49,201$80,812$71,688
Electro-magnetic couplings, clutches & brakes$8,852$17,294$23,430$11,865$18,006$15,055$23,040
Electro-magnetic lifting heads  $790    
Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ...$14,591$28,207$186,474$144,642$16,177$45,018$35,490
Total$95,602$73,928$263,444$219,936$88,337$164,114$143,911