Commodity20062007200820092010
Siliceous fossil meals (e.g., kieselguhr, tripolite & diatomite) & sim. sil ...$1,741,324$1,944,557$3,085,389$3,247,539$1,784,925
Total$1,741,324$1,944,557$3,085,389$3,247,539$1,784,925