Timeline for all types of items produced by
CDS Soft., Ltd.

Year	Items
1982	5
1983	13
1984	10
1985	5
1986	19
1987	11
1988	12
1989	11
1990	5
1991	6
1992	2
1993	1

100 items with a valid date were considered for this timeline (90.09% of the total)
11 items with an invalid date.

Help us in our quest to find exact dates for:

198?: 8 items.
19??: 3 items.