Commodity2005200620072008200920102011
Carbides, of calcium, whether or not chemically defined$58,938$74,058$42,998$106,723$119,877$109,080$68,767
Carbides, of silicon, whether or not chemically defined $512$749 $1,413$1,055$170
Carbides other than of carbon/silicon, whether or not chemically defined$1,237$544  $456$5,633$1,548
Total$60,175$75,114$43,747$106,723$121,746$115,768$70,485