|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $1,546 | $189 | | $131 | $287 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | $150 | | | |
| Electro-magnetic couplings, clutches & brakes | $1,363 | $844 | $408 | $808 | $514 |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $3,946 | $33 | | $998 | $1,834 |
| Total | $6,855 | $1,216 | $408 | $1,937 | $2,635 |
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