Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$14,256,064$12,844,208$21,131,658$28,811,127$18,467,819$19,814,958$17,191,538
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$196,637$58,223$416,708$508,590$720,161$786,828$749,275
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$30,007,090$40,988,045$76,224,739$90,170,551$46,539,507$53,644,530$75,047,101
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$13,954,770$18,838,766$24,411,042$24,647,593$16,969,127$19,057,540$22,386,795
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$1,425,936$2,977,637$1,644,883$1,928,813$496,763$586,253$653,150
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$25,734,841$39,981,157$78,149,996$116,119,003$47,652,555$58,140,435$83,501,990
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$13,135,467$21,863,053$22,937,128$11,334,403$9,684,019$10,785,102$16,128,301
Total$98,710,805$137,551,089$224,916,154$273,520,080$140,529,951$162,815,646$215,658,150