Commodity2005200620072008200920102011
Line pipe (excl. seamless), of a kind used for oil/gas pipelines, of iron/s ...$406,879$389,752$644,901$1,420,749$3,739,819$4,126,424$7,897,395
Casing & tubing of a kind used in drilling for oil/gas, of iron/steel$485,924$86,913$29,071$1,143,128$883,429$662,382$864,091
Tubes, pipes & hollow profiles (excl. of 7306.10 & 7306.20), welded, of cir ...$86,955,315$86,249,363$91,769,868$96,177,006$49,689,435$53,220,388$66,924,321
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.30), welded, of circu ...$142,999,603$225,757,838$254,514,942$226,095,677$107,721,827$93,007,594$130,930,254
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.40), welded, of circu ...$601,275$1,334,934$1,934,408$2,387,418$2,306,038$1,152,454$3,096,171
Tubes, pipes & hollow profiles (excl. of 7306.10-7306.50), welded, of non-c ...$21,399,004$24,996,672$29,782,939$51,320,641$36,283,290$48,272,215$50,091,821
Tubes, pipes & hollow profiles of iron (excl. cast iron)/steel, n.e.s. (exc ...$31,533,872$34,726,209$39,571,262$41,342,295$28,581,119$30,220,310$28,854,833
Total$284,381,872$373,541,681$418,247,391$419,886,914$229,204,957$230,661,767$288,658,886