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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $2,557,000 | $4,027,000 | $5,324,000 | $5,789,000 | $2,593,000 | $4,715,000 | $6,865,000 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $2,651,000 | $2,042,000 | $2,893,000 | $2,368,000 | $2,394,000 | $3,409,000 | $4,318,000 |
| Electro-magnetic couplings, clutches & brakes | $1,449,000 | $1,736,000 | $2,942,000 | $2,635,000 | $2,455,000 | $2,407,000 | $1,909,000 |
| Electro-magnetic lifting heads | $49,000 | $89,000 | | | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $1,746,000 | $2,402,000 | $1,964,000 | $2,749,000 | $1,760,000 | $3,257,000 | $3,212,000 |
| Total | $8,452,000 | $10,296,000 | $13,123,000 | $13,541,000 | $9,202,000 | $13,788,000 | $16,304,000 |
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