|
| Commodity | 2005 | 2006 | 2010 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | $2,906 | |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $111 | $901 | $11,976 |
| Electro-magnetic couplings, clutches & brakes | $11,277 | $1,025 | $13,809 |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | | $504 | $3,112 |
| Total | $11,388 | $5,336 | $28,897 |
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