Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$34,037,766$44,061,549$63,203,081$78,313,122$61,464,280$58,495,862$92,525,778
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$1,866,816$1,215,755$2,438,884$9,730,672$5,782,877$5,703,289$5,914,263
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$751,510,408$872,139,548$1,071,328,089$1,242,859,955$756,039,701$974,098,334$1,193,775,932
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$795,208,655$1,108,451,193$1,501,313,280$1,362,398,363$810,326,780$1,019,173,554$1,328,716,708
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$9,038,158$14,104,502$16,732,606$17,742,211$10,852,792$11,277,821$20,393,029
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$652,136,134$960,702,891$1,116,282,714$1,193,083,760$754,361,959$1,017,963,222$1,203,995,339
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$70,274,435$97,285,786$143,020,101$147,292,908$75,880,064$82,252,684$111,776,583
Total$2,314,072,372$3,097,961,224$3,914,318,755$4,051,420,991$2,474,708,453$3,168,964,766$3,957,097,632