Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$335,229$1,454,260$1,880,240$2,545,302$1,465,340$1,978,187$1,500,422
Natural sands other than silica & quartz, whether or not coloured, other th ...$6,230$35$4,509$42,096$38,647$2,669$10,314
Total$341,459$1,454,295$1,884,749$2,587,398$1,503,987$1,980,856$1,510,736