*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	3	13	0	0	16
1970	0	1	0	0	0	1
1971	0	7	1	0	0	8
1972	0	0	1	0	0	1
1973	0	0	1	0	0	1
1974	0	0	0	0	0	0
1975	0	0	0	0	0	0
1976	1	0	2	0	0	3
1977	0	0	3	0	0	3
1978	0	0	2	0	0	2
1979	1	1	1	0	0	3
1980	0	1	4	0	0	5
1981	0	0	1	0	0	1
1982	0	0	2	0	0	2
1983	0	0	0	0	0	0
1984	0	0	1	0	1	2
1985	0	0	1	0	0	1
1986	0	1	3	0	0	4
1987	0	2	3	0	0	5
1988	0	1	5	0	0	6
1989	0	2	6	0	0	8
1990	0	0	1	0	0	1
1991	4	2	3	0	0	9
1992	0	3	3	0	0	6
1993	0	1	5	0	0	6
1994	0	1	5	0	0	6
1995	0	0	6	0	0	6
1996	0	2	4	0	0	6
1997	0	3	7	0	0	10
1998	0	3	2	0	0	5
1999	0	0	6	0	0	6
2000	0	0	4	0	0	4
2001	1	1	2	0	0	4
2002	0	3	25	0	0	28
2003	0	4	42	0	0	46
2004	0	4	33	0	0	37
2005	0	19	15	0	0	34
2006	0	4	19	0	0	23
2007	2	10	20	0	0	32
2008	0	2	17	0	0	19
2009	0	14	11	0	0	25
2010	0	16	21	0	0	37
2011	0	7	13	0	0	20
2012	1	78	19	0	0	98
2013	2	21	31	0	0	54
2014	6	50	40	0	0	96
2015	5	40	29	0	0	74
2016	1	32	69	0	0	102
2017	2	42	16	0	0	60
2018	1	32	20	0	0	53
2019	1	37	19	0	0	57
2020	0	37	31	0	0	68
2021	2	51	22	0	0	75
2022	0	55	23	0	0	78
2023	3	0	11	0	0	14
2024	4	15	3	0	0	22
Total	37	608	647	0	1	1293