Commodity2005200620072008
Fittings for loose-leaf binders/files, of base metal $299$1,007 
Staples in strips (e.g., for offices, upholstery, packaging), of base metal ...$912$1,051$46$2,581
Fittings for office arts. (e.g., letter clips, letter corners, paper clips, ...$1,155$3,921$6,032$324
Total$2,067$5,271$7,085$2,905