Commodity200520062007200820092010
Silica sands & quartz sands, whether or not coloured$3,607,860$2,633,001$8,594,999$3,739,882$13,226,551$18,060,495
Natural sands other than silica & quartz, whether or not coloured, other th ...$5,158,498$5,546,400$18,923,075$34,007,110$66,253,823$4,876,037
Total$8,766,358$8,179,401$27,518,074$37,746,992$79,480,374$22,936,532