Commodity200520062007200820092010
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of non-malleable ...$1,708$48,224$40,474$754  
Cast tube/pipe fittings (e.g., couplings, elbows, sleeves) of iron (excl. n ...$298,708$378,256$221,035$753,422$295,972$640,909
Flanges of stainless steel$55,514$5,955$12,232$17,569$12,040$8,732
Threaded elbows, bends & sleeves of stainless steel$21,107$8,659$21,164$9,754$30,667$14,732
Butt welding fittings of stainless steel$9,590$14,927$41,608$5,605$5,655$2,509
Tube/pipe fittings of stainless steel (excl. of 7307.21-7307.23)$215,000$81,271$941,080$308,767$93,608$109,840
Flanges of iron/steel (excl. of cast iron/stainless steel)$11,864$10,018$54,007$27,041$29,932$28,097
Threaded elbows, bends & sleeves of iron/steel (excl. of cast iron/stainles ...$46,799$15,883$126,099$15,936$42,928$67,004
Butt welding fittings of iron/steel (excl. of cast iron/stainless steel)$27,786$13,537$838$8,555$1,057$7,112
Tube/pipe fittings of iron/steel (excl. cast iron/stainless steel; excl. of ...$943,575$962,155$852,621$284,288$345,999$1,341,130
Total$1,631,651$1,538,885$2,311,158$1,431,691$857,858$2,220,065