Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$8,333,095$10,166,365$12,802,054$8,499,331$7,480,118$6,268,195$6,525,004
Natural sands other than silica & quartz, whether or not coloured, other th ...$10,268,792$10,672,394$16,014,240$16,709,034$11,322,234$11,437,944$12,474,062
Total$18,601,887$20,838,759$28,816,294$25,208,365$18,802,352$17,706,139$18,999,066