*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	7	0	3	10
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	0	0	1	1
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	0	0	0	0
1979	0	0	0	0	0	0
1980	0	0	0	0	0	0
1981	0	0	0	0	0	0
1982	0	0	0	0	1	1
1983	0	0	0	0	0	0
1984	0	0	0	0	0	0
1985	0	0	0	0	1	1
1986	0	0	0	0	0	0
1987	0	0	0	0	0	0
1988	0	0	0	0	1	1
1989	0	0	2	0	0	2
1990	1	0	1	0	0	2
1991	0	0	2	0	2	4
1992	0	0	1	0	0	1
1993	0	0	1	0	2	3
1994	4	0	5	0	1	10
1995	1	0	1	0	0	2
1996	0	0	0	0	0	0
1997	0	0	2	0	0	2
1998	1	0	0	0	0	1
1999	0	0	1	0	0	1
2000	0	0	0	0	0	0
2001	0	0	0	0	1	1
2002	0	0	0	0	0	0
2003	0	0	0	0	0	0
2004	0	0	0	0	0	0
2005	9	0	15	0	2	26
2006	13	0	14	0	2	29
2007	2	1	9	0	0	12
2008	0	0	2	0	2	4
2009	3	0	7	0	0	10
2010	10	0	14	0	4	28
2011	0	0	5	0	5	10
2012	2	0	12	0	2	16
2013	1	0	4	0	3	8
2014	4	0	10	0	0	14
2015	2	0	3	0	0	5
2016	0	0	1	0	1	2
2017	0	0	10	0	2	12
2018	0	0	6	0	2	8
2019	1	0	6	0	1	8
2020	0	0	2	0	5	7
2021	0	0	0	0	0	0
2022	0	0	0	0	0	0
2023	0	0	0	0	1	1
2024	0	0	0	0	0	0
Total	54	1	143	0	45	243