Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$48,173$43,403$431,263$521,581$577,666$301,393$282,452
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$20,362$6,796$222,841$56,505$8,373$31,191$85,919
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$245,055,415$265,913,149$330,955,123$363,401,967$213,002,074$275,155,806$350,494,172
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$100,558,191$79,911,689$86,836,550$50,318,796$31,250,531$40,601,737$47,237,187
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$1,217,750$824,855$646,457$1,298,268$229,985$250,341$222,929
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$91,456,114$95,630,055$104,422,010$115,566,678$77,952,713$85,847,283$102,748,893
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$3,936,058$3,830,234$5,290,832$4,079,255$2,883,508$2,853,333$2,282,489
Total$442,292,063$446,160,181$528,805,076$535,243,050$325,904,850$405,041,084$503,354,041