*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	0	0	0	0
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	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	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	0	0	0	0
1987	0	0	0	0	0	0
1988	0	0	0	0	0	0
1989	0	0	0	0	0	0
1990	0	0	0	0	0	0
1991	0	0	0	0	0	0
1992	0	0	0	0	0	0
1993	0	0	0	0	0	0
1994	0	0	0	0	0	0
1995	0	0	0	0	0	0
1996	0	1	0	0	0	1
1997	0	0	0	0	0	0
1998	0	1	0	0	0	1
1999	0	1	0	0	0	1
2000	0	0	0	0	0	0
2001	0	0	0	0	0	0
2002	0	0	0	0	0	0
2003	0	0	0	0	0	0
2004	0	0	1	0	0	1
2005	0	5	0	0	0	5
2006	0	1	0	0	0	1
2007	0	2	3	0	0	5
2008	3	18	1	0	0	22
2009	2	0	4	0	0	6
2010	1	1	2	0	0	4
2011	0	1	1	0	0	2
2012	0	5	0	0	0	5
2013	0	4	0	0	0	4
2014	0	12	0	0	0	12
2015	1	5	1	0	0	7
2016	1	6	0	0	0	7
2017	0	7	0	0	0	7
2018	0	12	2	0	0	14
2019	0	18	0	0	0	18
2020	1	12	2	0	0	15
2021	1	10	3	0	0	14
2022	3	7	3	0	0	13
2023	2	13	4	0	0	19
2024	5	9	1	0	0	15
2025	0	2	1	0	0	3
2026	0	0	0	0	0	0
Total	20	153	29	0	0	202