*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	2	4	5	0	0	11
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	0	0	0	0
1973	0	0	2	0	0	2
1974	0	0	0	0	0	0
1975	4	32	1	0	0	37
1976	0	0	0	0	0	0
1977	0	0	0	0	0	0
1978	0	0	1	0	0	1
1979	0	8	3	0	0	11
1980	1	10	3	0	0	14
1981	1	3	6	0	0	10
1982	0	1	17	0	0	18
1983	0	0	5	0	0	5
1984	0	0	1	0	0	1
1985	0	0	0	0	0	0
1986	0	0	2	0	0	2
1987	1	3	1	0	0	5
1988	0	5	4	0	0	9
1989	0	1	4	0	0	5
1990	2	8	2	0	0	12
1991	5	3	2	0	0	10
1992	1	2	2	0	0	5
1993	0	2	2	0	0	4
1994	2	17	7	0	0	26
1995	1	72	4	0	0	77
1996	3	16	2	0	0	21
1997	0	98	9	0	0	107
1998	0	39	10	0	0	49
1999	1	22	23	0	0	46
2000	0	16	15	0	0	31
2001	1	52	5	0	0	58
2002	0	45	15	0	0	60
2003	1	98	13	0	0	112
2004	2	150	19	0	0	171
2005	4	139	80	0	0	223
2006	0	128	15	0	0	143
2007	4	235	14	0	0	253
2008	0	150	20	0	0	170
2009	3	80	13	0	0	96
2010	1	156	38	0	0	195
2011	2	237	29	0	0	268
2012	1	280	62	0	0	343
2013	3	198	27	0	0	228
2014	1	228	14	0	0	243
2015	3	200	31	0	0	234
2016	1	132	39	0	0	172
2017	3	186	53	0	0	242
2018	1	161	66	0	0	228
2019	5	173	36	0	0	214
2020	12	109	44	0	0	165
2021	7	224	42	0	0	273
2022	8	198	35	0	0	241
2023	0	0	8	0	0	8
2024	0	3	12	0	0	15
Total	87	3924	863	0	0	4874