Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$73,565,058$78,446,629$93,055,632$97,803,394$76,962,810$90,890,353$100,515,474
Natural sands other than silica & quartz, whether or not coloured, other th ...$27,725,934$33,672,602$40,038,226$52,774,987$43,453,047$40,431,062$49,863,825
Total$101,290,992$112,119,231$133,093,858$150,578,381$120,415,857$131,321,415$150,379,299