Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$12,845,533$16,508,454$27,227,366$56,704,387$22,219,224$18,115,228$34,223,269
Welded angles, shapes & sections of iron/steel$16,727,013$21,133,381$14,644,807$28,575,803$9,453,106$10,638,471$15,665,506
Total$29,572,546$37,641,835$41,872,173$85,280,190$31,672,330$28,753,699$49,888,775