Commodity2005200620072008200920102011
Sheet piling of iron/steel, whether or not drilled/punched/made from assemb ...$2,028,289$3,919,547$3,791,156$5,340,856$950,918$2,426,595$3,195,814
Welded angles, shapes & sections of iron/steel$2,384,718$4,059,860$4,695,913$907,576$180,714$713,767$1,684,153
Total$4,413,007$7,979,407$8,487,069$6,248,432$1,131,632$3,140,362$4,879,967