Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$1,353,250$2,538,471$7,062,986$11,663,582$11,856,542$12,061,621$39,947,075
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$571,465$39,004$52,478$1,053,358$2,022,066$2,193,975$3,575,606
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$101,590,502$132,385,378$130,248,012$139,988,889$100,496,248$174,690,181$230,501,805
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$46,190,342$54,427,884$66,873,586$72,142,941$60,468,755$83,151,394$100,847,413
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$29,487,524$30,839,074$33,185,038$40,857,860$33,229,250$43,489,470$59,190,869
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$50,158,330$70,549,161$77,532,826$92,456,839$60,722,231$66,700,571$103,003,511
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$22,196,416$25,277,540$36,730,476$38,145,360$28,107,352$35,474,697$29,289,903
Total$251,547,829$316,056,512$351,685,402$396,308,829$296,902,444$417,761,909$566,356,182