Commodity200520062007200820092010
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$264,161 $184,902$309$7,831$33,230
Welded angles, shapes & sections of iron/steel $5,384$89,215$5,764,202$25,376$56,419
Total$264,161$5,384$274,117$5,764,511$33,207$89,649