|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $70,126 | $611,056 | $168,568 | $409,751 | $5,024,809 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $31,804 | $1,463,276 | $93,963 | $444,327 | $208,672 |
| Electro-magnetic couplings, clutches & brakes | $27,647 | $43,703 | $201,663 | $478,668 | $2,313,945 |
| Electro-magnetic lifting heads | $72,641 | $716,558 | $13,382,730 | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $532,240 | $1,119,829 | $1,750,359 | $804,210 | $4,543,130 |
| Total | $734,458 | $3,954,422 | $15,597,283 | $2,136,956 | $12,090,556 |
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