2004
2005
2006
2007
2008
2009
2010
2011
2012
$0
$200,000
$400,000
$600,000
$800,000
$1,000,000
$1,200,000
Commodity2005200620072008200920102011
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$740,473$989,861$941,004$920,723$899,480$887,722$690,049
Total$740,473$989,861$941,004$920,723$899,480$887,722$690,049