Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$20$899$24,165$1,500$11,313$72 
Welded angles, shapes & sections of iron/steel$10,541$64,396$162$7,817$71,216$649$1,023
Total$10,561$65,295$24,327$9,317$82,529$721$1,023