Commodity200520062007200820092011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$712$770$97,945$42,093$82,360$49,581
Welded angles, shapes & sections of iron/steel$33,721$6,552$5,766$290,857$24,187$390,060
Total$34,433$7,322$103,711$332,950$106,547$439,641