*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	0	3	0	0	4
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	0	0	0	0
1975	0	0	0	0	0	0
1976	0	0	0	0	0	0
1977	0	0	0	0	0	0
1978	0	0	1	0	0	1
1979	1	0	0	0	0	1
1980	0	0	0	0	0	0
1981	0	0	0	0	0	0
1982	0	0	1	0	2	3
1983	0	0	2	0	0	2
1984	0	0	0	0	0	0
1985	0	0	0	0	0	0
1986	0	0	1	0	0	1
1987	0	2	2	0	1	5
1988	0	0	1	0	1	2
1989	0	0	0	0	1	1
1990	0	0	1	0	1	2
1991	1	3	0	0	0	4
1992	0	1	4	0	0	5
1993	0	1	1	0	2	4
1994	0	1	6	0	0	7
1995	0	3	2	0	0	5
1996	0	1	1	0	2	4
1997	0	1	2	0	0	3
1998	0	0	1	0	1	2
1999	1	0	1	0	0	2
2000	0	1	3	0	1	5
2001	0	0	3	0	2	5
2002	0	1	1	0	1	3
2003	0	0	2	0	0	2
2004	1	1	1	0	0	3
2005	0	1	3	0	8	12
2006	0	4	2	0	2	8
2007	0	4	8	0	2	14
2008	0	8	3	0	1	12
2009	0	0	1	0	0	1
2010	0	5	2	0	2	9
2011	0	2	6	0	2	10
2012	0	7	3	0	2	12
2013	2	3	13	0	0	18
2014	0	8	9	0	4	21
2015	1	1	12	0	4	18
2016	0	2	18	0	6	26
2017	1	2	29	0	3	35
2018	1	4	18	0	3	26
2019	0	1	16	0	1	18
2020	1	11	15	0	2	29
2021	2	0	26	0	3	31
2022	0	0	13	0	2	15
2023	0	2	20	0	2	24
2024	0	1	21	0	4	26
2025	0	0	3	0	0	3
2026	0	0	1	0	3	4
Total	13	82	282	0	71	448