Commodity2005200620072008200920102011
Prefabricated buildings$313,421,808$310,910,095$360,756,295$413,060,678$338,200,753$269,015,284$291,052,287
Total$313,421,808$310,910,095$360,756,295$413,060,678$338,200,753$269,015,284$291,052,287