Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$888,334$988,584$1,165,895$1,167,458$1,159,096$1,041,655$1,448,628
Natural sands other than silica & quartz, whether or not coloured, other th ...$107,517$111,706$126,679$92,717$128,913$39,724$2,200,404
Total$995,851$1,100,290$1,292,574$1,260,175$1,288,009$1,081,379$3,649,032