Commodity2005200620072008200920102011
Wood tar; wood tar oils; wood creosote; wood naphtha; veg. pitch; brewers' ...$353,383$403,754$1,578,728$1,463,606$1,835,988$2,373,207$2,673,277
Total$353,383$403,754$1,578,728$1,463,606$1,835,988$2,373,207$2,673,277