Commodity200520062007200820092011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$79,485$3,120,702$1,170,159$266,178$34,783$66,936
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $86$41,261$19,212$254,504$16,503
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$164,431$574,405$490,370$1,263,055$448,470$1,855,687
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$208,619$52,121$107,099$254,529$129,009$131,292
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$843$171,025$108,419$639,208$481,380$248,398
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$285,243$1,020,364$875,136$1,388,353$282,363$1,530,892
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$418,607$956,008$1,035,808$2,206,258$1,341,110$419,859
Total$1,157,228$5,894,711$3,828,252$6,036,793$2,971,619$4,269,567