Commodity2005200620072008200920102011
Prefabricated buildings$253,288,469$335,167,848$448,846,642$542,882,123$269,685,814$274,569,553$346,882,975
Total$253,288,469$335,167,848$448,846,642$542,882,123$269,685,814$274,569,553$346,882,975