Commodity2005200620072008200920102011
Prefabricated buildings$297,272,988$328,866,886$388,482,280$433,223,771$328,194,877$327,278,702$355,666,469
Total$297,272,988$328,866,886$388,482,280$433,223,771$328,194,877$327,278,702$355,666,469