Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$76,534$9,544$353,968$585,479$802,660$528,326$364,425
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$810,132$200,905$72,531$35,589$36,378$21,428$109,574
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$56,176,991$48,340,270$60,715,534$64,094,108$66,782,602$92,721,858$143,878,139
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$21,936,938$20,428,038$31,822,103$25,309,610$18,386,213$30,736,911$46,671,425
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$542,177$518,252$2,399,369$3,770,718$1,794,154$668,429$556,484
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$13,221,711$6,895,073$8,214,623$7,383,395$7,695,061$8,982,159$10,333,622
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$3,390,741$6,943,673$5,347,754$7,299,691$9,611,853$5,587,234$11,971,438
Total$96,155,224$83,335,755$108,925,882$108,478,590$105,108,921$139,246,345$213,885,107