Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$473,091$987,253$894,691$1,661,896$1,694,830$639,883$644,998
Total$473,091$987,253$894,691$1,661,896$1,694,830$639,883$644,998