Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$26,830,198$17,975,728$16,984,883$22,894,509$14,733,568$11,641,477$23,278,147
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$1,143,916$171,807$735,017$110,267$2,423$2,100,371$862,448
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$41,572,982$40,132,101$42,251,906$63,547,529$49,859,767$65,139,698$69,832,653
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$19,015,565$21,543,091$31,480,211$83,027,376$38,843,161$50,408,178$67,601,996
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$26,639$135,887$3,270,752$6,649,019$4,498,046$9,524,850$7,230,980
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$2,167,900$1,813,462$6,431,804$7,303,903$3,835,901$5,399,632$4,870,192
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$75,388,200$70,706,284$80,029,665$89,525,945$55,810,375$74,256,866$92,381,881
Total$166,145,400$152,478,360$181,184,238$273,058,548$167,583,241$218,471,072$266,058,297