*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	7	0	0	7
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	3	0	0	3
1975	0	0	1	0	0	1
1976	0	0	2	0	0	2
1977	0	0	3	0	0	3
1978	0	0	2	0	0	2
1979	0	0	1	0	0	1
1980	0	0	1	0	0	1
1981	0	0	4	0	0	4
1982	0	0	0	0	0	0
1983	0	0	1	0	0	1
1984	0	0	2	0	0	2
1985	0	0	4	0	0	4
1986	0	0	8	0	0	8
1987	0	0	5	0	0	5
1988	0	0	6	0	0	6
1989	0	0	1	0	0	1
1990	0	0	7	0	0	7
1991	0	0	8	0	0	8
1992	0	0	5	0	0	5
1993	0	0	10	0	0	10
1994	0	0	12	0	0	12
1995	0	0	31	0	0	31
1996	0	0	8	0	0	8
1997	0	0	12	0	0	12
1998	0	0	16	0	0	16
1999	0	0	5	0	0	5
2000	0	0	20	0	0	20
2001	0	0	14	0	0	14
2002	0	0	18	0	0	18
2003	0	0	21	0	0	21
2004	0	0	20	0	0	20
2005	0	0	30	0	0	30
2006	0	0	29	0	0	29
2007	0	1	31	0	0	32
2008	0	0	23	0	0	23
2009	0	0	36	0	0	36
2010	0	0	31	0	0	31
2011	0	1	33	0	0	34
2012	0	0	49	0	0	49
2013	0	2	55	0	0	57
2014	0	0	69	0	0	69
2015	0	0	92	0	0	92
2016	0	1	126	0	0	127
2017	0	0	150	0	0	150
2018	1	2	160	0	0	163
2019	1	2	183	0	0	186
2020	0	1	180	0	0	181
2021	0	0	226	0	0	226
2022	0	1	79	0	0	80
2023	0	0	16	0	0	16
2024	0	0	2	0	0	2
Total	2	11	1858	0	0	1871