Commodity200620072008
Silver (incl. silver plated with gold/platinum), in powder form$19,566$20,818 
Silver (incl. silver plated with gold/platinum), unwrought$873,770$649,000$2,099,943
Silver (incl. silver plated with gold/platinum), in semi-manufactured forms ...$67,668$191,357$15,442
Total$961,004$861,175$2,115,385