|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | | | | $372 | |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | | $103 | | $426 | $23 |
| Electro-magnetic couplings, clutches & brakes | $9,443 | | | $1,007 | | $189,607 |
| Electro-magnetic lifting heads | | | $256 | | $2,026 | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | | $5,653 | | | $4,798 | $5,564 |
| Total | $9,443 | $5,653 | $359 | $1,007 | $7,622 | $195,194 |
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