*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	0	4	0	11	16
1970	0	0	2	0	2	4
1971	0	0	0	0	4	4
1972	0	0	0	0	0	0
1973	0	0	0	0	2	2
1974	0	0	1	0	0	1
1975	0	0	1	0	2	3
1976	0	0	3	0	3	6
1977	0	0	2	0	6	8
1978	0	0	1	0	1	2
1979	0	0	0	0	0	0
1980	0	0	0	0	2	2
1981	0	0	0	0	6	6
1982	0	2	0	0	4	6
1983	0	0	1	0	3	4
1984	0	0	1	0	3	4
1985	0	0	2	0	5	7
1986	1	0	7	0	9	17
1987	0	1	6	0	4	11
1988	0	0	10	0	13	23
1989	0	0	4	1	5	10
1990	0	0	5	0	0	5
1991	0	0	6	0	6	12
1992	0	2	17	0	10	29
1993	0	1	10	0	12	23
1994	0	4	16	0	12	32
1995	1	7	10	0	8	26
1996	0	2	29	0	8	39
1997	0	0	11	0	14	25
1998	0	1	14	0	6	21
1999	0	0	10	0	17	27
2000	0	0	7	0	10	17
2001	0	2	2	0	7	11
2002	0	0	5	0	3	8
2003	1	1	9	0	5	16
2004	0	5	23	0	9	37
2005	0	2	20	0	12	34
2006	0	0	14	1	17	32
2007	0	2	24	0	21	47
2008	0	1	6	2	12	21
2009	2	0	9	0	7	18
2010	2	4	25	0	8	39
2011	0	0	19	0	9	28
2012	3	1	36	0	25	65
2013	2	0	40	0	35	77
2014	0	9	37	0	19	65
2015	1	1	64	0	37	103
2016	4	1	86	1	58	150
2017	2	2	82	0	32	118
2018	1	3	75	0	29	108
2019	2	3	95	0	31	131
2020	1	16	118	0	38	173
2021	0	8	75	0	58	141
2022	1	5	32	0	30	68
2023	0	0	5	0	2	7
2024	0	1	6	0	1	8
Total	25	87	1087	5	693	1897