Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$479,031$840,219$550,635$2,188,698$1,430,521$1,839,086$3,142,219
Natural sands other than silica & quartz, whether or not coloured, other th ...$626,395$1,282,482$1,068,908$2,048,768$1,149,968$1,525,735$470,179
Total$1,105,426$2,122,701$1,619,543$4,237,466$2,580,489$3,364,821$3,612,398