Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$1,133,942$1,367,721$1,738,293$2,218,345$1,923,525$1,844,269$1,938,816
Natural sands other than silica & quartz, whether or not coloured, other th ...$543,300$1,934,711$2,592,149$3,479,661$3,318,930$3,767,868$3,198,369
Total$1,677,242$3,302,432$4,330,442$5,698,006$5,242,455$5,612,137$5,137,185