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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $2,104,531 | $4,013,931 | $6,809,044 | $6,798,033 | $2,715,833 | $6,945,961 | $15,670,358 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $3,741,098 | $4,006,395 | $4,542,307 | $5,722,763 | $5,427,039 | $5,572,612 | $10,385,145 |
| Electro-magnetic couplings, clutches & brakes | $1,001,300 | $903,400 | $985,880 | $1,216,008 | $709,260 | $797,173 | $964,302 |
| Electro-magnetic lifting heads | $444,990 | $179,737 | | | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $1,418,910 | $1,840,191 | $2,421,172 | $2,210,692 | $1,121,932 | $1,541,463 | $2,311,593 |
| Total | $8,710,829 | $10,943,654 | $14,758,403 | $15,947,496 | $9,974,064 | $14,857,209 | $29,331,398 |
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