|
| Commodity | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $455,993 | $2,063 | $6,202 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | $7,669 | $9,899 |
| Electro-magnetic couplings, clutches & brakes | | $1,890 | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | | $3,806 | $2,099 |
| Total | $455,993 | $15,428 | $18,200 |
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