Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$58,643,115$123,117,790$41,191,859$271,215,916$261,569,202$77,427,829$161,377,884
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $12,668$15,170$4,861$4,538$18,789$178,025
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$5,728,496$5,364,681$22,579,795$6,179,089$1,903,265$1,919,740$7,142,116
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$387,525$1,231,911$2,930,776$2,500,113$1,097,386$1,049,662$800,950
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$11,028$124,708$27,606,580$61,175,706$23,573,253$33,197,383$30,441,222
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$26,618,057$37,175,981$12,565,080$45,747,780$24,188,501$23,393,595$63,233,706
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$896,597$899,211$1,073,687$1,554,035$1,260,232$2,090,985$2,113,617
Total$92,284,818$167,926,950$107,962,947$388,377,500$313,596,377$139,097,983$265,287,520