Commodity2005200620072008200920102011
Wood tar; wood tar oils; wood creosote; wood naphtha; veg. pitch; brewers' ...$1,534,189$1,978,743$2,830,147$3,903,275$2,013,925$2,591,307$2,716,063
Total$1,534,189$1,978,743$2,830,147$3,903,275$2,013,925$2,591,307$2,716,063