Commodity2005200620072008200920102011
Prefabricated buildings$421,530$2,961,392$5,385,592$8,510,121$4,857,144$5,254,513$7,395,148
Total$421,530$2,961,392$5,385,592$8,510,121$4,857,144$5,254,513$7,395,148