Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$33,745,271$41,720,631$73,292,008$95,019,093$45,698,416$79,366,096$77,532,656
Welded angles, shapes & sections of iron/steel$19,073,895$33,328,748$41,070,454$31,116,067$29,160,581$38,084,554$49,751,559
Total$52,819,166$75,049,379$114,362,462$126,135,160$74,858,997$117,450,650$127,284,215