Commodity2005200620072008200920102011
Colloidal precious metals$71,809,482$74,751,548$99,899,247$113,796,167$44,971,188$65,021,249$89,965,404
Silver nitrate$109,542,059$74,342,240$57,582,923$87,201,144$70,642,837$89,579,678$154,985,331
Silver comps. other than silver nitrate$2,779,706$2,935,471$5,870,290$901,776$646,788$1,226,066$2,704,931
Gold comps.$79,856,195$100,085,991$116,407,981$111,574,144$89,438,548$132,518,489$185,836,019
Inorganic/organic comps. of precious metals, whether or not chemically defi ...$132,296,079$116,271,258$188,687,903$246,519,314$170,207,918$268,617,089$242,967,954
Total$396,283,521$368,386,508$468,448,344$559,992,545$375,907,279$556,962,571$676,459,639