*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	5	0	6	0	0	11
1970	1	0	0	0	0	1
1971	1	0	0	0	0	1
1972	1	0	1	0	0	2
1973	0	0	5	0	0	5
1974	0	0	1	0	0	1
1975	1	0	1	0	0	2
1976	0	0	1	0	0	1
1977	0	0	7	0	0	7
1978	1	0	1	0	0	2
1979	1	0	5	0	0	6
1980	1	0	2	0	0	3
1981	1	0	0	0	0	1
1982	1	0	2	0	0	3
1983	1	0	1	0	0	2
1984	1	0	3	0	0	4
1985	2	0	4	0	0	6
1986	1	0	6	0	0	7
1987	1	0	7	0	0	8
1988	1	0	6	0	0	7
1989	0	1	11	0	0	12
1990	0	0	18	0	0	18
1991	3	1	15	0	0	19
1992	0	0	12	0	0	12
1993	2	1	31	0	0	34
1994	5	0	38	0	0	43
1995	3	0	22	0	1	26
1996	2	1	28	0	0	31
1997	2	3	49	0	0	54
1998	3	0	39	0	0	42
1999	4	0	22	0	0	26
2000	3	0	29	0	0	32
2001	3	0	44	0	0	47
2002	1	1	43	0	0	45
2003	1	2	53	0	0	56
2004	1	0	70	0	0	71
2005	0	1	88	0	0	89
2006	0	0	47	0	0	47
2007	0	0	68	0	0	68
2008	1	1	59	0	0	61
2009	7	0	72	0	0	79
2010	7	0	109	0	0	116
2011	6	0	110	0	0	116
2012	2	0	149	0	0	151
2013	4	1	136	0	0	141
2014	2	0	133	0	0	135
2015	0	0	181	0	0	181
2016	4	1	266	0	0	271
2017	0	1	305	0	0	306
2018	2	0	333	0	0	335
2019	2	2	326	0	0	330
2020	1	1	306	0	0	308
2021	0	0	412	0	0	412
2022	0	0	297	0	0	297
2023	0	0	7	0	0	7
2024	0	2	9	0	0	11
Total	92	20	3996	0	1	4109