|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $915 | $321 | $821 | $468 | $50 | $1,047 | $56,310 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $1,383 | $9,478 | $655 | $3,603 | $136 | $3,289 | $24,575 |
| Electro-magnetic couplings, clutches & brakes | $123 | $78 | $407 | | $4,081 | $40 | $2,684 |
| Electro-magnetic lifting heads | | | $33,085 | | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $269,606 | $197,159 | $400,768 | $585,921 | $160,263 | $209,510 | $368,919 |
| Total | $272,027 | $207,036 | $435,736 | $589,992 | $164,530 | $213,886 | $452,488 |
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