Commodity2005200620072008200920102011
Prefabricated buildings$157,812,482$220,861,139$312,286,896$457,030,045$334,164,764$450,458,175$551,901,259
Total$157,812,482$220,861,139$312,286,896$457,030,045$334,164,764$450,458,175$551,901,259