Commodity2005200620072008200920102011
Slate, whether or not roughly trimmed/merely cut, by sawing/othw., into blo ...$3,189,883$3,676,772$4,112,513$2,771,286$1,244,771$1,177,788$1,824,309
Total$3,189,883$3,676,772$4,112,513$2,771,286$1,244,771$1,177,788$1,824,309