|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | | | | | | $18,887 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $56,354 | | $3,364 | $9,451 | $15,693 | $6,416 | |
| Electro-magnetic couplings, clutches & brakes | $141,074 | $202,201 | $20,647 | $5,976 | $55,749 | | |
| Electro-magnetic lifting heads | $54,143 | | | $4,056 | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $92,896 | $112,166 | $495,490 | | $763 | $291,156 | $52,646 |
| Total | $344,467 | $314,367 | $519,501 | $19,483 | $72,205 | $297,572 | $71,533 |
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