Commodity200520062007200820092011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$4,293$6 $1,618$13,000 
Welded angles, shapes & sections of iron/steel$1,997 $114$92$6,246$3,131
Total$6,290$6$114$1,710$19,246$3,131