Commodity2005200620072008200920102011
Prefabricated buildings$31,897,904$29,552,812$31,096,045$57,058,212$34,432,850$23,609,837$19,595,838
Total$31,897,904$29,552,812$31,096,045$57,058,212$34,432,850$23,609,837$19,595,838