Commodity2005200620072008200920102011
Wood tar; wood tar oils; wood creosote; wood naphtha; veg. pitch; brewers' ...$21,088,873$23,147,324$9,691,309$12,160,252$14,739,645$11,719,515$8,339,835
Total$21,088,873$23,147,324$9,691,309$12,160,252$14,739,645$11,719,515$8,339,835