Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$48,922$3,505     
Welded angles, shapes & sections of iron/steel$3,895$358$2,446$7,527$3,962$9,825$17,879
Total$52,817$3,863$2,446$7,527$3,962$9,825$17,879