Commodity2005200620072008200920102011
Prefabricated buildings$462,648,254$432,359,527$359,056,010$301,635,089$208,141,339$218,828,380$234,478,144
Total$462,648,254$432,359,527$359,056,010$301,635,089$208,141,339$218,828,380$234,478,144