Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$2,904,146$4,675,209$9,463,868$4,433,911$1,304,586$924,610$3,072,050
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$3,802$2,835$11,338$4,188$80,235$126,923$13,339
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$33,845,021$43,630,725$55,965,849$73,371,979$38,557,832$45,981,593$54,586,129
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$32,631,081$47,042,620$76,646,481$61,535,954$31,263,535$32,047,864$42,106,922
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$3,777,687$15,513,657$1,515,037$1,010,829$1,286,864$1,142,348$2,133,742
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$40,124,418$57,841,613$73,140,341$100,398,804$40,550,141$53,861,643$67,216,769
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$1,666,368$2,385,713$4,336,885$4,736,506$2,342,238$2,868,431$5,572,963
Total$114,952,523$171,092,372$221,079,799$245,492,171$115,385,431$136,953,412$174,701,914