Commodity2005200620072008200920102011
Prefabricated buildings$17,439,870$22,984,254$27,230,010$19,583,649$15,528,706$12,270,077$6,667,986
Total$17,439,870$22,984,254$27,230,010$19,583,649$15,528,706$12,270,077$6,667,986