Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$69,340$118,236$427,562$177,580$247,627$149,333$2,828,505
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $126,715$1,451$229,012$99,557$116,410$303,750
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$6,074,054$5,807,224$7,092,927$9,265,955$5,856,040$5,854,565$8,763,785
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$1,617,703$2,855,453$4,210,082$4,731,129$3,395,825$4,298,373$4,925,990
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$400,514$357,356$573,375$679,123$1,369,832$606,196$799,684
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$7,580,151$8,943,228$13,849,254$20,524,445$9,422,082$12,776,897$17,739,235
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$1,187,900$1,441,852$1,934,304$1,763,019$1,770,409$1,814,381$2,027,476
Total$16,929,662$19,650,064$28,088,955$37,370,263$22,161,372$25,616,155$37,388,425