Commodity200520062007200820092010
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$3,023,329$2,747,908$3,987,654$2,824,015$2,985,458$2,966,430
Total$3,023,329$2,747,908$3,987,654$2,824,015$2,985,458$2,966,430