Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$21,965,151$24,324,983$32,276,303$23,020,336$15,298,060$20,258,583$23,862,949
Natural sands other than silica & quartz, whether or not coloured, other th ...$43,344,249$50,671,397$57,678,999$60,862,509$67,517,159$61,573,685$69,213,683
Total$65,309,400$74,996,380$89,955,302$83,882,845$82,815,219$81,832,268$93,076,632