Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$13,666,721$7,803,677$22,926,420$33,739,468$22,619,961$29,346,147$47,579,851
Welded angles, shapes & sections of iron/steel$4,257,609$3,894,578$6,100,972$4,980,873$7,512,006$16,393,313$16,111,214
Total$17,924,330$11,698,255$29,027,392$38,720,341$30,131,967$45,739,460$63,691,065