Commodity2005200620072008200920102011
Prefabricated buildings$3,788,000$4,487,761$9,180,322$12,656,824$9,681,957$11,828,565$14,950,829
Total$3,788,000$4,487,761$9,180,322$12,656,824$9,681,957$11,828,565$14,950,829