Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$697,544$454,220$169,124$11,917$10,280$112,360$152,037
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $382$1,118  $2,485$6,269
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$1,524,030$4,649,081$10,439,142$20,846,001$18,262,202$12,301,908$12,499,167
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$141,593$753,386$1,485,344$1,665,149$1,176,268$1,577,266$2,695,887
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$33,786$21,885$55,284$201,656$68,416$24,637$86,676
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$4,800,523$7,780,732$18,886,535$29,411,513$15,546,567$8,723,188$7,123,185
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$134,672$305,597$333,573$657,844$396,705$459,298$790,251
Total$7,332,148$13,965,283$31,370,120$52,794,080$35,460,438$23,201,142$23,353,472