Commodity2005200620072008200920102011
Fittings for loose-leaf binders/files, of base metal$994,862$962,730$967,448$968,412$594,204$504,978$527,760
Staples in strips (e.g., for offices, upholstery, packaging), of base metal ...$2,102,480$2,472,475$2,899,909$3,171,668$2,116,269$2,356,941$2,532,581
Fittings for office arts. (e.g., letter clips, letter corners, paper clips, ...$443,466$431,396$455,181$297,489$280,849$234,836$359,905
Total$3,540,808$3,866,601$4,322,538$4,437,569$2,991,322$3,096,755$3,420,246