Commodity200520062007200820092010
Silica sands & quartz sands, whether or not coloured$64,998$181,305$130,065$156,006$117,894$72,084
Natural sands other than silica & quartz, whether or not coloured, other th ...$73,913$1,280,622$6,262$86,121$62,124$109,756
Total$138,911$1,461,927$136,327$242,127$180,018$181,840