Commodity2005200620072008200920102011
Hand sieves & hand riddles$983,876$1,502,893$1,919,736$1,608,856$1,528,158$2,066,973$2,158,177
Total$983,876$1,502,893$1,919,736$1,608,856$1,528,158$2,066,973$2,158,177