Commodity200520062007200820092010
Doors, windows & their frames & thresholds for doors, of aluminium$65,262,700$73,371,605$90,824,731$91,045,138$61,590,558$57,052,726
Aluminium structures (excl. prefabricated buildings of 94.06) & oth. parts ...$213,788,944$220,648,759$233,727,580$288,003,837$201,210,892$223,287,625
Total$279,051,644$294,020,364$324,552,311$379,048,975$262,801,450$280,340,351