Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$59,702$107,556$178,941$100,686$487,193$852,864$304,962
Welded angles, shapes & sections of iron/steel$116,909$607,467$166,614$477,946$276,917$165,213$274,765
Total$176,611$715,023$345,555$578,632$764,110$1,018,077$579,727