Commodity200520062007200820092011
Line pipe, seamless, of iron (excl. cast iron)/steel, of a kind used for oi ...  $98,746$9,343$15,554 
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.29), seamless, of cir ...$459$96$20 $35,961 
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.31), seamless, of cir ... $3,976$14,112   
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.39), seamless, of cir ...$3,100$1,302    
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.39), seamless, of cir ... $24,320   $1,086
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.59), seamless, of iro ... $29$66,873$114,308$216,067 
Total$3,559$29,723$179,751$123,651$267,582$1,086