Your choice : Stamps by type -> Promotion Folders

Year of stamps of Promotion Folders	Quantity
Folder:Promotion Folders (From 1988 till 1991)	7
Folder:Promotion Folders (From 1992 till 1995)	8
Folder:Promotion Folders (From 1996 till 1999)	13
Folder:Promotion Folders (From 2000 till 2003)	18
Folder:Promotion Folders (From 2004 till 2007)	4
Folder:Promotion Folders (From 2008 till 2011)	3