|
| Commodity | 2005 | 2006 | 2010 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $733,884 | $464,372 | $956,563 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $1,446,732 | $837,134 | $3,419,355 |
| Electro-magnetic couplings, clutches & brakes | $1,540,913 | $227,317 | $1,210,663 |
| Electro-magnetic lifting heads | $462,118 | $4,362 | $58 |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $6,576,259 | $531,897 | $11,144,341 |
| Total | $10,759,906 | $2,065,082 | $16,730,980 |
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