Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$1,515,947$894,656$7,147,683$3,665,791$1,167,339$5,663,246$2,577,470
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$67,767$5,725$3,214$112,570$36,694$660$11,722
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$9,272,646$10,426,385$19,430,145$20,539,215$9,199,546$13,015,575$20,984,499
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$3,380,182$5,198,071$7,510,033$10,406,460$4,436,752$4,959,105$6,679,307
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$868,274$837,858$883,662$731,799$501,750$237,620$661,849
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$10,622,412$15,065,917$30,531,931$34,475,777$11,438,404$23,068,669$27,936,052
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$603,592$1,188,458$1,541,853$880,364$1,486,350$956,023$1,707,030
Total$26,330,820$33,617,070$67,048,521$70,811,976$28,266,835$47,900,898$60,557,929