|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $39,926 | $437 | $2,849 | $80,901 | $943 | $5,240 | |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $22,635 | $192 | $88,867 | | | $8,529 | |
| Electro-magnetic couplings, clutches & brakes | $1,329 | $5,111 | $42,230 | $26,287 | $3,800 | $57,133 | $14,761 |
| Electro-magnetic lifting heads | | $78,729 | | $7,496 | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $37,495 | $7,199 | $12,208 | $24,003 | $62,856 | $11,978 | $26,575 |
| Total | $101,385 | $91,668 | $146,154 | $138,687 | $67,599 | $82,880 | $41,336 |
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