Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$34,321,856$35,949,036$24,501,375$16,122,487$16,198,723$11,451$2,662,338
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$2,742,109$15,263,240$26,055,920$37,569,133$32,345,385$35,518,831$1,005,345
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$43,692,589$30,111,259$40,761,015$32,120,431$21,125,268$28,682,180$37,687,483
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$19,476,231$13,919,049$10,792,577$9,905,824$4,336,151$5,704,536$4,434,036
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$148,353$944,345$939,533$1,491,467$464,998$464,907$885,988
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$8,199,769$8,441,768$4,192,625$5,991,716$4,368,368$5,583,793$12,062,185
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$6,161,180$12,387,886$5,101,059$7,856,423$4,622,233$6,167,069$6,575,279
Total$114,742,087$117,016,583$112,344,104$111,057,481$83,461,126$82,132,767$65,312,654