Commodity200520062008200920102011
Silica sands & quartz sands, whether or not coloured$35,978$15,668$30,212$52,865$92,774$70
Natural sands other than silica & quartz, whether or not coloured, other th ...$119,785$353$45,050$13,922 $10,184
Total$155,763$16,021$75,262$66,787$92,774$10,254