*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	0	0	0	0	0
1997	0	0	1	0	0	1
1998	0	0	0	0	0	0
1999	0	0	0	0	0	0
2000	0	0	1	0	0	1
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	0	2	0	0	2
2006	0	0	0	0	0	0
2007	0	0	1	0	0	1
2008	0	0	1	0	0	1
2009	2	0	2	0	2	6
2010	1	0	6	0	2	9
2011	0	0	7	0	4	11
2012	0	0	9	0	4	13
2013	0	2	15	0	4	21
2014	1	2	40	0	9	52
2015	0	1	46	0	12	59
2016	1	1	100	0	22	124
2017	3	2	72	0	16	93
2018	2	2	120	0	18	142
2019	4	2	106	0	17	129
2020	0	3	111	0	19	133
2021	1	3	158	0	21	183
2022	1	5	110	0	19	135
2023	0	0	10	0	0	10
2024	0	0	16	0	0	16
Total	16	23	935	0	169	1143