|
| Commodity | 2005 | 2006 | 2007 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $3,407 | $13,625 | $33,127 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $1,320 | $1,707 | $5,401 |
| Electro-magnetic couplings, clutches & brakes | $11,515 | $9,742 | $4,012 |
| Electro-magnetic lifting heads | $11,046 | $5,408 | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $3,236 | $21,421 | $44,638 |
| Total | $30,524 | $51,903 | $87,178 |
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