Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$302,556$251,004$429,730$472,700$497,547$186,791$122,799
Natural sands other than silica & quartz, whether or not coloured, other th ...$1,207,306$1,117,322$556,200$1,544,099$4,122,334$1,846,078$1,864,779
Total$1,509,862$1,368,326$985,930$2,016,799$4,619,881$2,032,869$1,987,578