Commodity200520062007200820092010
Silica sands & quartz sands, whether or not coloured$448$491$12,022$1,214$1,904$5,790
Natural sands other than silica & quartz, whether or not coloured, other th ...$288$500$1,350$441$708$1,388
Total$736$991$13,372$1,655$2,612$7,178