Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$79,850$29,510$48,222$40,773$99,819$85,649$175,215
Total$79,850$29,510$48,222$40,773$99,819$85,649$175,215