Commodity2005200620072008200920102011
Doors, windows & their frames & thresholds for doors, of aluminium$28,156,645$25,727,057$44,427,940$28,237,804$44,073,012$24,538,660$30,146,799
Aluminium structures (excl. prefabricated buildings of 94.06) & oth. parts ...$67,105,242$72,447,215$93,038,007$100,828,626$83,651,048$99,953,648$95,091,008
Total$95,261,887$98,174,272$137,465,947$129,066,430$127,724,060$124,492,308$125,237,807