Commodity200520062007200820092010
Chemical elements doped for use in electronics, in the form of discs/wafers ...$72,600,811$110,278,268$158,752,103$183,057,911$106,941,328$87,425,938
Total$72,600,811$110,278,268$158,752,103$183,057,911$106,941,328$87,425,938