Commodity2005200620072008200920102011
Wood tar; wood tar oils; wood creosote; wood naphtha; veg. pitch; brewers' ...$1,984,589$2,220,989$1,632,620$929,182$1,619,415$2,793,019$1,722,510
Total$1,984,589$2,220,989$1,632,620$929,182$1,619,415$2,793,019$1,722,510