*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	6	10	0	1	17
1970	0	0	0	0	0	0
1971	0	8	1	0	0	9
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	1	0	0	0	1
1975	1	0	0	0	0	1
1976	0	0	1	0	1	2
1977	1	1	2	0	0	4
1978	0	0	1	0	0	1
1979	0	0	2	0	0	2
1980	0	0	4	0	0	4
1981	0	0	5	0	0	5
1982	0	0	3	0	0	3
1983	0	0	3	0	0	3
1984	0	0	2	0	0	2
1985	0	2	4	0	0	6
1986	0	1	2	0	0	3
1987	2	5	4	0	0	11
1988	0	4	1	0	0	5
1989	0	4	5	0	0	9
1990	1	9	2	0	0	12
1991	2	6	2	0	0	10
1992	0	6	3	0	0	9
1993	1	14	3	0	0	18
1994	2	21	6	0	0	29
1995	1	13	8	0	0	22
1996	3	19	5	0	0	27
1997	1	40	8	0	0	49
1998	2	50	6	0	0	58
1999	1	18	14	0	0	33
2000	1	34	12	0	0	47
2001	2	24	5	0	0	31
2002	0	32	25	0	0	57
2003	0	15	17	0	0	32
2004	1	86	26	0	0	113
2005	1	56	22	0	0	79
2006	0	37	32	0	1	70
2007	3	33	31	0	0	67
2008	1	28	33	0	0	62
2009	0	34	51	0	0	85
2010	0	32	41	0	0	73
2011	2	20	55	0	0	77
2012	2	61	44	0	0	107
2013	3	58	36	0	0	97
2014	1	85	32	0	0	118
2015	1	77	55	0	0	133
2016	1	83	54	0	1	139
2017	1	114	40	0	0	155
2018	2	106	28	0	0	136
2019	1	121	29	0	0	151
2020	1	155	81	0	6	243
2021	0	139	51	0	0	190
2022	0	138	33	0	0	171
2023	0	0	2	0	0	2
2024	1	0	5	0	0	6
Total	43	1796	947	0	10	2796