Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$870,374$981,437$1,025,623$1,602,974$2,112,287$2,314,399$2,240,492
Natural sands other than silica & quartz, whether or not coloured, other th ...$170,037$539,844$1,454,781$579,820$200,895$195,813$74,183
Total$1,040,411$1,521,281$2,480,404$2,182,794$2,313,182$2,510,212$2,314,675