Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$378,464$936,187$2,006,946$95,039$11,267$53,584$437,455
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel   $45,922$23,521$2,571$64,960
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$12,949,571$28,358,458$36,525,370$49,368,137$25,628,510$28,266,263$43,232,107
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$591,470$264,418$136,686$57,628$316,537$914,834$422,668
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$2,791,868$160,893$86,308$236,607$17,624$8,658$398
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$18,616,859$29,356,329$37,296,582$55,534,055$26,087,030$22,746,348$35,630,413
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$53,478$52,388$49,907$298,624$264,503$131,716$10,394,332
Total$35,381,710$59,128,673$76,101,799$105,636,012$52,348,992$52,123,974$90,182,333