Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$105,366,378$118,338,436$56,642,942$122,345,491$44,084,386$67,469,945$76,812,170
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$237,173,385$335,899,596$127,624,228$285,733,616$176,638,915$278,024,759$472,966,427
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$402,231,290$403,510,226$428,941,812$504,860,807$301,617,034$377,466,103$570,625,470
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$99,568,101$104,440,761$135,687,965$119,681,985$64,930,444$87,667,204$124,903,237
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$34,672,350$48,952,291$44,656,327$63,079,018$15,770,494$18,578,107$13,823,930
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$123,317,644$154,960,906$155,427,113$156,789,861$105,372,074$140,101,638$180,058,668
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$18,401,158$21,099,779$26,575,926$33,514,632$25,696,243$33,580,232$34,592,709
Total$1,020,730,306$1,187,201,995$975,556,313$1,286,005,410$734,109,590$1,002,887,988$1,473,782,611