|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $22,523 | $21,807 | $27,600 | $87,634 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $12,373 | $18,618 | $13,948 | $75,717 |
| Electro-magnetic couplings, clutches & brakes | $56,136 | $56,132 | $13,967 | $49,961 |
| Electro-magnetic lifting heads | $60 | $3,883 | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $54,591 | $28,291 | $48,450 | $75,014 |
| Total | $145,683 | $128,731 | $103,965 | $288,326 |
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