Commodity200520062007200820092010
Copper tube/pipe fittings (e.g., couplings, elbows, sleeves), of ref. coppe ...$31,209$6,556$85$34,400$172 
Copper tube/pipe fittings (e.g., couplings, elbows, sleeves), of copper all ...$24,265$61,991$57,165$89,538$479,550$20,564
Total$55,474$68,547$57,250$123,938$479,722$20,564