Commodity2005200620072008200920102011
Wood tar; wood tar oils; wood creosote; wood naphtha; veg. pitch; brewers' ...$1,738,352$1,632,585$2,168,926$2,845,351$1,939,351$1,810,392$2,791,140
Total$1,738,352$1,632,585$2,168,926$2,845,351$1,939,351$1,810,392$2,791,140