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

Year	Items
1989	1
1991	5
1992	3
1993	1
1994	1
1996	1
1997	2
1998	1
1999	1
2001	8
2002	3
2003	1
2004	4
2005	1
2006	2
2008	2
2009	3
2010	2

42 items with a valid date were considered for this timeline (89.36% of the total)
5 items with an invalid date.

Help us in our quest to find exact dates for:

199?: 3 items.
19??: 1 item.
200?: 1 item.