Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$111,415$119,986$204,781$201,559$290,161$157,074$170,712
Total$111,415$119,986$204,781$201,559$290,161$157,074$170,712