*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	4	2	1	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	1	0	0	1
1974	0	0	1	0	0	1
1975	0	4	1	0	0	5
1976	1	1	0	0	0	2
1977	0	0	0	0	0	0
1978	0	0	1	0	0	1
1979	0	1	0	0	0	1
1980	0	0	1	0	0	1
1981	0	0	1	0	0	1
1982	0	0	0	0	0	0
1983	0	0	1	0	0	1
1984	0	0	1	0	0	1
1985	0	0	0	0	0	0
1986	0	1	2	0	0	3
1987	0	2	1	0	0	3
1988	1	4	4	0	0	9
1989	1	4	1	0	0	6
1990	1	5	0	0	0	6
1991	0	3	0	0	0	3
1992	0	6	0	0	0	6
1993	0	2	1	0	0	3
1994	2	13	4	0	0	19
1995	0	21	3	0	0	24
1996	2	12	5	0	0	19
1997	0	32	4	0	0	36
1998	5	28	1	0	0	34
1999	0	11	2	0	0	13
2000	1	20	4	0	0	25
2001	0	21	2	0	0	23
2002	1	33	6	0	0	40
2003	0	40	9	0	0	49
2004	0	32	5	0	0	37
2005	0	24	5	0	0	29
2006	1	51	13	0	0	65
2007	0	44	11	0	0	55
2008	1	14	5	0	0	20
2009	0	21	16	0	0	37
2010	0	17	12	0	0	29
2011	0	37	27	0	0	64
2012	1	77	18	0	0	96
2013	2	87	22	0	0	111
2014	4	96	28	0	0	128
2015	5	114	47	0	0	166
2016	0	103	39	0	0	142
2017	1	91	54	0	0	146
2018	0	82	36	0	0	118
2019	2	86	50	0	0	138
2020	7	106	42	0	0	155
2021	2	109	47	0	0	158
2022	4	106	40	0	0	150
2023	0	3	0	0	0	3
2024	0	1	2	0	0	3
Total	49	1567	577	0	0	2193