|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $47 | | | $5,013 | | $36 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $555 | $300 | $10 | $4,134 | | |
| Electro-magnetic couplings, clutches & brakes | $2,758 | | $61 | $199,089 | $681,894 | |
| Electro-magnetic lifting heads | | | | | $2,145 | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $100,133 | $10,737 | $3,076 | | | $173 |
| Total | $103,493 | $11,037 | $3,147 | $208,236 | $684,039 | $209 |
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