Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$426,483,803$545,299,609$665,622,777$909,677,666$525,344,166$575,087,934$631,294,704
Welded angles, shapes & sections of iron/steel$2,781,871$5,774,004$8,338,167$11,793,241$8,963,622$8,633,614$7,554,092
Total$429,265,674$551,073,613$673,960,944$921,470,907$534,307,788$583,721,548$638,848,796