Timeline for all types of items produced by
Komaya Co., Ltd. [Japan]

Year	Items
1980	1
1981	1
1982	4
1983	1
1984	3
1985	3
1986	2
1987	2
1988	5
1989	4
1990	2
1992	1
1994	1
2001	1
2002	1
2003	3
2004	2
2005	5
2006	2
2007	7
2008	5
2010	2
2011	1

59 items with a valid date were considered for this timeline (70.24% of the total)
25 items with an invalid date.

Help us in our quest to find exact dates for:

198?: 1 item.
199?: 8 items.
19??: 13 items.
200?: 3 items.