Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...  $1,111$20,462$276,828$95,316$605,274
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $1,672 $25,885$24,661$164,615$249,005
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$504,877$239,562$194,799$565,981$276,500$300,339$900,373
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$261$445$35,170$228,210$37,853$52,275$6,656
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$2,012$20,828$53,467$237,512$292,293$431,339$447,329
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$291,062$587,549$515,752$543,803$536,750$806,894$1,371,727
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$1,269,312$1,484,744$1,193,270$2,284,818$1,192,172$3,341,687$2,038,781
Total$2,067,524$2,334,800$1,993,569$3,906,671$2,637,057$5,192,465$5,619,145