Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$21,658,705$13,072,267$28,775,215$87,675,192$45,915,637$57,057,982$32,750,141
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$4,862,120$14,228,807$5,863,686$7,806,956$4,959,863$3,705,245$6,602,944
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$67,808,175$79,783,282$76,677,558$148,312,962$61,523,865$99,025,643$114,762,787
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$38,563,027$39,442,770$60,722,849$65,486,605$33,093,810$40,842,577$44,658,350
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$2,336,315$3,196,847$10,998,876$15,937,797$10,208,118$18,623,224$21,987,017
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$79,434,367$90,916,408$136,488,179$200,192,039$125,286,226$144,881,707$114,209,869
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$14,223,093$9,894,319$12,112,279$27,475,899$21,862,979$46,720,066$23,414,561
Total$228,885,802$250,534,700$331,638,642$552,887,450$302,850,498$410,856,444$358,385,669