Commodity2005200620072008200920102011
Prefabricated buildings$27,527,306$30,565,596$35,522,459$48,267,489$37,143,998$28,835,190$30,973,687
Total$27,527,306$30,565,596$35,522,459$48,267,489$37,143,998$28,835,190$30,973,687