Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$54,621$43,487$47,274$66,494$22,285$28,720$52,117
Total$54,621$43,487$47,274$66,494$22,285$28,720$52,117