Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$814,045$640,342$4,176,101$3,254,456$1,994,052$3,776,180$5,234,141
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$4,420$1,173$135,146$25,144$1,538,433$1,317,975$1,412,171
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$1,700,491$1,908,097$2,587,693$4,336,881$1,995,306$1,341,487$1,527,201
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$218,928$667,555$1,001,293$1,155,288$160,954$249,888$62,919
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$970,617$1,126,138$1,431,683$1,549,903$535,871$343,769$374,272
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$3,030,926$2,283,431$1,668,178$1,764,592$1,751,141$1,490,899$7,898,540
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$580,522$578,003$1,433,990$3,137,544$2,308,647$2,461,045$2,280,299
Total$7,319,949$7,204,739$12,434,084$15,223,808$10,284,404$10,981,243$18,789,543