*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	5	3	11	0	1	20
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	1	0	0	1
1973	0	0	2	0	0	2
1974	1	2	2	0	1	6
1975	0	0	2	0	1	3
1976	0	1	2	0	0	3
1977	0	0	1	0	0	1
1978	0	0	3	0	0	3
1979	0	0	6	0	0	6
1980	0	0	2	0	0	2
1981	0	0	0	0	0	0
1982	0	0	6	0	1	7
1983	0	0	2	0	0	2
1984	0	1	2	0	0	3
1985	0	0	7	0	0	7
1986	0	1	5	0	0	6
1987	0	0	16	0	0	16
1988	0	5	8	0	2	15
1989	0	2	3	0	2	7
1990	0	0	7	0	0	7
1991	0	1	11	0	0	12
1992	1	2	14	0	0	17
1993	0	2	13	0	0	15
1994	0	13	15	0	0	28
1995	1	13	22	0	0	36
1996	0	8	22	0	0	30
1997	0	2	14	0	0	16
1998	1	7	9	0	0	17
1999	1	1	8	0	0	10
2000	0	13	32	0	0	45
2001	1	3	22	0	0	26
2002	0	14	30	0	0	44
2003	2	6	26	0	0	34
2004	1	13	14	0	3	31
2005	2	9	30	0	1	42
2006	0	4	31	0	0	35
2007	0	3	47	0	0	50
2008	0	1	30	1	0	32
2009	0	5	37	0	0	42
2010	0	27	59	0	1	87
2011	0	7	75	0	0	82
2012	0	14	74	0	0	88
2013	1	29	95	0	1	126
2014	0	33	116	0	1	150
2015	5	41	161	0	0	207
2016	3	55	196	0	0	254
2017	3	48	237	0	0	288
2018	3	60	239	0	0	302
2019	2	67	265	0	4	338
2020	3	51	341	0	0	395
2021	1	43	302	0	0	346
2022	0	54	100	0	0	154
2023	0	7	16	0	0	23
2024	0	1	1	0	0	2
Total	37	672	2792	1	19	3521