Commodity2005200620072008200920102011
Permanent magnets & arts. intended to become permanent magnets after magnet ...$23,871,154$24,186,272$24,127,215$24,127,631$17,650,357$42,238,267$114,334,897
Permanent magnets & arts. intended to become permanent magnets after magnet ...$32,007,580$25,779,384$30,877,259$38,586,386$35,161,246$44,469,404$33,519,358
Electro-magnetic couplings, clutches & brakes$2,343,597$3,117,354$1,402,040$753,900$1,598,239$1,338,716$2,456,106
Electro-magnetic lifting heads$3,596,611$4,467,896$10,026,808    
Electro-magnets n.e.s. in 85.05; electro-magnetic/permanent magnet chucks, ...$18,512,951$14,792,424$32,356,394$18,842,980$26,053,433$20,826,041$13,235,237
Total$80,331,893$72,343,330$98,789,716$82,310,897$80,463,275$108,872,428$163,545,598