Commodity2005200620072008200920102011
Prefabricated buildings$2,088,988$3,371,628$5,736,263$7,707,910$4,719,824$16,111,340$20,324,116
Total$2,088,988$3,371,628$5,736,263$7,707,910$4,719,824$16,111,340$20,324,116