Commodity2005200620072008200920102011
Silica sands & quartz sands, whether or not coloured$6,504$27,195$17,698$10,714$19,562$36,729$25,238
Natural sands other than silica & quartz, whether or not coloured, other th ...$1,176,770$1,061,490$1,206,426$1,720,208$1,446,457$1,407,846$1,760,008
Total$1,183,274$1,088,685$1,224,124$1,730,922$1,466,019$1,444,575$1,785,246