Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$107,770$135,829$534,141$1,608,039$265,133$203,465$431,742
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$159,433$56,309$147,164$410,421$144,926$206,224$1,341,321
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$9,620,724$11,454,103$18,807,771$20,298,509$10,906,860$20,864,080$26,249,451
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$11,452,869$11,834,701$17,692,944$26,114,241$13,581,306$24,855,247$30,656,717
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$835,811$1,026,186$933,055$2,205,072$1,093,110$1,375,448$2,534,736
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$2,324,733$3,533,237$5,133,570$5,749,895$3,322,980$7,658,396$11,111,350
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$1,227,766$1,505,134$2,495,521$2,553,346$1,504,349$2,101,206$3,309,794
Total$25,729,106$29,545,499$45,744,166$58,939,523$30,818,664$57,264,066$75,635,111