Commodity2005200620072008200920102011
Oxides of boron; boric acids$12,903,111$13,463,239$15,493,065$15,465,752$15,892,105$15,861,977$20,764,244
Total$12,903,111$13,463,239$15,493,065$15,465,752$15,892,105$15,861,977$20,764,244