Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...   $50,534   
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel     $36,524 
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$91,360$275,328$565,511$584,529$352,099$43,396$655,086
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ... $98,111$5,537 $3,498$54,441$8,449
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...   $450$53 $101,025
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$7,428 $3,394 $5,456$2,210$1,674
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...  $1,621$20,560$4,765$105,115$73,217
Total$98,788$373,439$576,063$656,073$365,871$241,686$839,451