Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$317,250$229,045$449,095$5,187,992$10,606,593$302,332$531,150
Natural sands other than silica & quartz, whether or not coloured, other th ...$1,105,399$707,440$1,969,647$2,284,919$1,400,798$711,059$1,937,893
Total$1,422,649$936,485$2,418,742$7,472,911$12,007,391$1,013,391$2,469,043