Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$280$426$291,305$148,315$268,391$135,541 
Welded angles, shapes & sections of iron/steel$1,304 $179 $15,017$1,947$33,662
Total$1,584$426$291,484$148,315$283,408$137,488$33,662