Commodity2005200620072008
Line pipe, seamless, of iron (excl. cast iron)/steel, of a kind used for oi ... $725$3,136$7,240
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.29), seamless, of cir ...$3$1,460$114 
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.31), seamless, of cir ...$1,705$23,849$1,041$873
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.39), seamless, of cir ...$3,658$17,576$2,138$2,133
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.49), seamless, of cir ... $422$3,416 
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.49), seamless, of cir ...$5,017$8,402$4,521$6,374
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.59), seamless, of iro ...$384,809$1,577,259$74,635$44,933
Total$395,192$1,629,693$89,001$61,553