Commodity2005200620072008200920102011
Doors, windows & their frames & thresholds for doors, of aluminium$18,888,209$22,538,031$30,006,307$28,453,964$20,374,743$19,345,910$22,200,464
Aluminium structures (excl. prefabricated buildings of 94.06) & oth. parts ...$26,650,500$29,050,639$46,112,388$56,402,207$44,583,811$51,921,567$75,824,952
Total$45,538,709$51,588,670$76,118,695$84,856,171$64,958,554$71,267,477$98,025,416