Commodity2005200620072008200920102011
Prefabricated buildings$449,296,316$441,602,377$427,746,534$350,823,724$225,282,657$249,025,549$234,707,595
Total$449,296,316$441,602,377$427,746,534$350,823,724$225,282,657$249,025,549$234,707,595