Commodity200520062007200820092010
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$4,598,151$10,754,305$21,483,906$11,222,654$16,515,406$41,849,090
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel $2,025,427$10,173,062$14,445,814$8,593,697$12,345,790
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$17,330,913$25,816,432$38,683,250$33,749,673$24,939,389$25,680,560
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$8,467,528$7,169,260$10,448,299$14,994,397$10,824,357$16,091,180
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$1,868,364$4,849,990$2,593,428$17,797,482$4,612,362$15,333,640
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$2,404,154$1,506,612$2,877,617$6,058,058$4,790,617$7,818,190
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$3,584,694$14,126,687$54,689,456$24,358,698$15,352,882$22,370,590
Total$38,253,804$66,248,713$140,949,018$122,626,776$85,628,710$141,489,040