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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $16,417 | $2,358 | $38,728 | $11,086 | $19,378 | $18,349 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $23,971 | $20,232 | $29,759 | $47,736 | $18,730 | $25,599 |
| Electro-magnetic couplings, clutches & brakes | $59,001 | $12,452 | $38,699 | $67,844 | $100,849 | $236,583 |
| Electro-magnetic lifting heads | $18,758 | $1,066 | $1,477 | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $78,263 | $295,409 | $695,758 | $214,810 | $344,056 | $428,173 |
| Total | $196,410 | $331,517 | $804,421 | $341,476 | $483,013 | $708,704 |
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