Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$633,076$1,018,484$1,412,898$1,715,818$1,417,414$2,407,667$2,059,036
Total$633,076$1,018,484$1,412,898$1,715,818$1,417,414$2,407,667$2,059,036