Timeline for all types of items produced by
17-Bit Soft.

Year	Items
1988	177
1989	190
1990	170
1991	9
1993	1
1994	69
1995	26
1996	2
1997	148

792 items with a valid date were considered for this timeline (21.85% of the total)
2832 items with an invalid date.

Help us in our quest to find exact dates for:

199?: 2832 items.