Commodity2005200620072008
Line pipe, seamless, of iron (excl. cast iron)/steel, of a kind used for oi ...$736,084$978,367$1,151,853$2,125,021
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.29), seamless, of cir ...$7,845$939$10,397$1,152
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.31), seamless, of cir ...$65,925$113,119$888,928$324,355
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.39), seamless, of cir ... $1,124,126$5,479 
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.39), seamless, of cir ...$16,459$608,631$174,033$69,956
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.49), seamless, of cir ... $36,468  
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.49), seamless, of cir ... $841$898$112,538
Tubes, pipes & hollow profiles (excl. of 7304.10-7304.59), seamless, of iro ...$520,087$844,210$1,860,994$1,764,695
Total$1,346,400$3,706,701$4,092,582$4,397,717