Commodity2005200620072008200920102011
Double/complex silicates, incl. aluminosilicates, whether or not chemically ...$6,566 $39,456$57,278$26,724$19,025$25,919
Salts of inorganic acids/peroxoacids (excl. of double/complex silicates), w ...$28,097$63,139$6,847$7,497$3,597$13,417$30,817
Total$34,663$63,139$46,303$64,775$30,321$32,442$56,736