Commodity200520062007200820092010
Permanent magnets & arts. intended to become permanent magnets after magnet ...$1,199$133,679$13,434$2,799$26,304$17,393
Permanent magnets & arts. intended to become permanent magnets after magnet ...$15,192$36,103$298,466$28,854$101,365$17,598
Electro-magnetic couplings, clutches & brakes$1,133,013$183,727$71,411$27,718$43,776$27,038
Electro-magnetic lifting heads$805$564$12,939   
Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ...$49,132$34,210$204,611$52,901$112,579$108,688
Total$1,199,341$388,283$600,861$112,272$284,024$170,717