|
| Commodity | 2005 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | $13,285 | $22,556 | $94,232 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | $24,939 | $45,046 | $34,907 |
| Electro-magnetic couplings, clutches & brakes | | $21,200 | $10,707 | $6,870 |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $2,907,060 | $14,089 | $6,811 | $60,074 |
| Total | $2,907,060 | $73,513 | $85,120 | $196,083 |
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