Timeline for all types of items produced by
Psygnosis, Ltd.

Year	Items
1986	3
1987	3
1988	5
1989	4
1990	11
1991	21
1992	16
1993	26
1994	41
1995	25
1996	39
1997	64
1998	66
1999	35
2000	4

363 items with a valid date were considered for this timeline (98.91% of the total)
4 items with an invalid date.

Help us in our quest to find exact dates for:

199?: 4 items.