Commodity200520062007200820092010
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$212,619$2,309,452$1,106,059$702,733$689,780$358,349
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$122,635$38,868$16,784$40,825$5,652$85,926
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$42,160,473$50,204,806$70,249,380$72,080,685$44,111,356$60,671,352
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$24,675,055$30,204,326$56,838,146$50,800,144$34,573,129$25,392,330
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$1,822,002$1,377,206$1,577,789$1,357,610$1,455,742$11,050,650
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$309,248,169$344,305,361$447,160,475$481,241,586$227,107,993$260,588,700
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$15,573,395$19,705,479$21,000,786$23,052,057$18,929,725$19,748,729
Total$393,814,348$448,145,498$597,949,419$629,275,640$326,873,377$377,896,036