|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $67 | $139 | $1,874 | $272 | $230 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $89 | $66 | $99 | $3,413 | $2,831 |
| Electro-magnetic couplings, clutches & brakes | $1,562 | | $225 | $3,516 | $329 |
| Electro-magnetic lifting heads | $4,010 | $3,096 | $1,502 | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $3,902 | $21,062 | $7,945 | $30,351 | $13,015 |
| Total | $9,630 | $24,363 | $11,645 | $37,552 | $16,405 |
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