Commodity2005200620072008200920102011
Silver (incl. silver plated with gold/platinum), in powder form $199$150 $64  
Silver (incl. silver plated with gold/platinum), unwrought$885$202$35$323$87$773 
Silver (incl. silver plated with gold/platinum), in semi-manufactured forms ...$4$836$325$323$1,254$538$3,780
Total$889$1,237$510$646$1,405$1,311$3,780