Commodity2005200620072008200920102011
Prefabricated buildings$20,666,396$33,370,687$48,795,229$56,841,344$33,962,276$40,710,565$59,711,538
Total$20,666,396$33,370,687$48,795,229$56,841,344$33,962,276$40,710,565$59,711,538