Commodity2005200620072008200920102011
Wood tar; wood tar oils; wood creosote; wood naphtha; veg. pitch; brewers' ...$32,973,359$47,241,134$53,121,413$92,327,130$68,840,430$76,586,979$77,415,864
Total$32,973,359$47,241,134$53,121,413$92,327,130$68,840,430$76,586,979$77,415,864