|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $14,142 | $10,325 | $11,553 | $19,237 | $33,503 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $13,412 | $31,599 | $62,137 | $72,167 | $51,678 |
| Electro-magnetic couplings, clutches & brakes | $17,431 | $25,515 | $15,465 | $35,732 | $4,040 |
| Electro-magnetic lifting heads | $1,617 | $9,838 | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $18,164 | $37,984 | $50,137 | $137,989 | $11,559 |
| Total | $64,766 | $115,261 | $139,292 | $265,125 | $100,780 |
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