|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $2,234 | $6,233 | $4,886 | $5,280 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $3,355 | $11,357 | $10,426 | $12,374 |
| Electro-magnetic couplings, clutches & brakes | $1,141 | $2,548 | $3,181 | $1,594 |
| Electro-magnetic lifting heads | $1,982 | $139 | $325 | $26 |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $17,818 | $3,084 | $7,702 | $110,634 |
| Total | $26,530 | $23,361 | $26,520 | $129,908 |
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