*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	6	0	0	6
1970	0	0	5	0	0	5
1971	0	0	0	0	0	0
1972	0	0	4	0	0	4
1973	0	0	0	0	0	0
1974	0	0	0	0	0	0
1975	0	0	1	0	0	1
1976	0	0	1	0	0	1
1977	0	0	1	0	0	1
1978	0	0	2	0	0	2
1979	0	0	1	0	0	1
1980	0	0	2	0	0	2
1981	0	0	1	0	0	1
1982	0	0	0	0	0	0
1983	0	0	0	0	0	0
1984	0	0	0	0	0	0
1985	0	0	0	0	0	0
1986	0	0	1	0	0	1
1987	0	0	1	0	0	1
1988	0	0	0	0	0	0
1989	0	0	1	0	0	1
1990	0	0	0	0	0	0
1991	0	0	1	0	0	1
1992	0	0	4	0	0	4
1993	0	0	0	0	0	0
1994	0	0	3	0	0	3
1995	0	0	3	0	0	3
1996	0	0	5	0	0	5
1997	0	0	4	0	0	4
1998	0	0	2	0	1	3
1999	0	0	0	0	0	0
2000	0	0	0	0	0	0
2001	0	0	7	0	0	7
2002	0	0	4	0	0	4
2003	0	0	0	0	0	0
2004	0	0	5	0	0	5
2005	0	0	9	0	1	10
2006	0	0	6	0	0	6
2007	0	0	8	0	0	8
2008	0	0	4	0	0	4
2009	0	0	5	0	1	6
2010	0	0	1	0	0	1
2011	0	0	10	0	0	10
2012	0	0	16	0	0	16
2013	0	0	9	0	0	9
2014	0	0	10	0	0	10
2015	0	0	15	0	2	17
2016	0	0	40	0	0	40
2017	0	0	52	0	3	55
2018	0	0	48	0	1	49
2019	0	0	20	0	0	20
2020	0	0	48	0	0	48
2021	0	0	39	0	0	39
2022	0	0	3	0	0	3
2023	0	0	2	0	0	2
2024	0	0	0	0	0	0
Total	0	0	410	0	9	419