Commodity2005200620072008200920102011
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ...     $1,213 
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$5,115$3,397$193$2,091$8,843$2,702$28
Flanges of stainless steel $2,800$1,215$1,123$18,401$17,128$28,814
Threaded elbows, bends & sleeves of stainless steel$322$8,388$3,585$2,816$78,721$12,695$2,813
Butt welding fittings of stainless steel$26,285$2,532 $5,730 $6,600 
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$5,608$16,737$20,732$25,745$116,848$18,348$38,252
Flanges of iron/steel (excl. of cast iron/stainless steel)  $4,865 $4,161$11,786$2,637
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$13,640$27,677$902$3,411$77,593$1,197$7,388
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)  $547$2,567 $48,626 
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$1,589$8,953$45,163$155,241$224,153$262,459$421,653
Total$52,559$70,484$77,202$198,724$528,720$382,754$501,585