Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$57,212$82,079$54,998$105,944$87,029$49,780$78,000
Total$57,212$82,079$54,998$105,944$87,029$49,780$78,000