Commodity20052008200920102011
Silver (incl. silver plated with gold/platinum), in powder form  $2,499 $1,080
Silver (incl. silver plated with gold/platinum), unwrought $3,150$3,460$5,875$6,114
Silver (incl. silver plated with gold/platinum), in semi-manufactured forms ...$10,286$2,702 $10$720
Total$10,286$5,852$5,959$5,885$7,914