Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$69,000 $19,071$128,696$459,338$305,104$111,462
Welded angles, shapes & sections of iron/steel$381,000$180,157$579,160$997,911$293,325$444,724$393,764
Total$450,000$180,157$598,231$1,126,607$752,663$749,828$505,226