Timeline for all types of items produced by
Dot Kikaku [Japan]

Year	Items
1987	2
1988	5
1989	2
1990	2
1991	4
1992	1
1993	10

26 items with a valid date were considered for this timeline (86.67% of the total)
4 items with an invalid date.

Help us in our quest to find exact dates for:

198?: 3 items.
199?: 1 item.