|
| Commodity | 2006 | 2007 | 2008 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $70,037 | $173,147 | $130,743 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $223,349 | $736,364 | $269,675 |
| Electro-magnetic couplings, clutches & brakes | $206,152 | $112,225 | $141,785 |
| Electro-magnetic lifting heads | $14,111 | $9,470 | $1,421 |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $177,105 | $434,145 | $551,007 |
| Total | $690,754 | $1,465,351 | $1,094,631 |
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