Commodity20052006200720082009
Silica sands & quartz sands, whether or not coloured$634,824$559,397$500,084$285,600$25,800
Natural sands other than silica & quartz, whether or not coloured, other th ...  $13,307$2,091$272
Total$634,824$559,397$513,391$287,691$26,072