|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | | | | | | $17 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | | | | | | $38,926 | $62 |
| Electro-magnetic couplings, clutches & brakes | $9,670 | $3,362 | $470 | $706 | $6,886 | $6,626 | $8,199 |
| Electro-magnetic lifting heads | $321 | | | $81 | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $13,285 | $27,925 | $26,440 | $722 | $25,534 | $18,167 | |
| Total | $23,276 | $31,287 | $26,910 | $1,509 | $32,420 | $63,719 | $8,278 |
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