Commodity2005200620072008200920102011
Doors, windows & their frames & thresholds for doors, of aluminium$16,052,232$22,016,119$27,907,015$36,560,916$40,327,679$46,643,804$59,419,982
Aluminium structures (excl. prefabricated buildings of 94.06) & oth. parts ...$15,990,843$21,750,345$22,086,380$26,212,404$17,665,763$15,967,102$17,477,437
Total$32,043,075$43,766,464$49,993,395$62,773,320$57,993,442$62,610,906$76,897,419