Commodity200520062007200820092010
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$255,820$1,202,627$410,281$297,310$1,232,717$2,369,304
Welded angles, shapes & sections of iron/steel$188,510$143,668$101,981$238,916$259,070$154,983
Total$444,330$1,346,295$512,262$536,226$1,491,787$2,524,287