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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $450,485,545 | $577,727,406 | $872,470,028 | $1,042,680,456 | $713,902,957 | $1,057,267,298 | $2,367,941,296 |
| Permanent magnets & arts. intended to become permanent magnets after magnet ... | $217,402,446 | $238,474,064 | $310,662,434 | $378,668,869 | $291,411,861 | $375,487,882 | $396,152,655 |
| Electro-magnetic couplings, clutches & brakes | $36,983,528 | $47,829,413 | $61,883,455 | $75,300,255 | $53,698,875 | $111,155,907 | $127,208,486 |
| Electro-magnetic lifting heads | $3,675,875 | $5,288,058 | | | | | |
| Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ... | $41,905,455 | $50,969,260 | $76,740,744 | $109,043,035 | $80,555,375 | $139,697,881 | $198,603,386 |
| Total | $750,452,849 | $920,288,201 | $1,321,756,661 | $1,605,692,615 | $1,139,569,068 | $1,683,608,968 | $3,089,905,823 |
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