Commodity200520062007200820092010
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$16,128$87,678$153,575$4,535,968$133,324$409,410
Welded angles, shapes & sections of iron/steel$2,726,780$5,885,610$9,375,460$10,243,269$4,947,644$6,892,034
Total$2,742,908$5,973,288$9,529,035$14,779,237$5,080,968$7,301,444