*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	5	1	0	0	6
1970	0	0	3	0	0	3
1971	0	6	0	0	0	6
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	0	0	0	0
1975	0	0	0	0	0	0
1976	0	0	0	0	0	0
1977	0	0	0	0	0	0
1978	0	0	0	0	0	0
1979	0	1	0	0	0	1
1980	0	0	0	0	0	0
1981	0	0	1	0	0	1
1982	0	1	0	0	0	1
1983	0	0	0	0	0	0
1984	0	2	0	0	0	2
1985	0	0	1	0	0	1
1986	0	0	2	0	0	2
1987	0	1	1	0	0	2
1988	0	1	3	0	0	4
1989	0	0	0	0	0	0
1990	0	4	1	0	0	5
1991	0	5	2	0	0	7
1992	0	0	1	0	0	1
1993	0	4	1	0	0	5
1994	0	45	1	0	0	46
1995	0	42	1	0	0	43
1996	0	31	1	0	0	32
1997	0	11	3	0	0	14
1998	0	36	2	0	0	38
1999	0	52	4	0	0	56
2000	0	60	2	0	0	62
2001	0	9	8	0	0	17
2002	0	74	11	0	0	85
2003	0	90	3	0	0	93
2004	0	75	4	0	0	79
2005	0	14	4	0	0	18
2006	0	58	7	0	0	65
2007	0	123	15	0	0	138
2008	0	74	8	0	0	82
2009	0	26	4	0	0	30
2010	0	34	14	0	0	48
2011	0	28	11	0	0	39
2012	0	67	17	0	0	84
2013	0	38	14	0	0	52
2014	1	160	5	0	0	166
2015	1	37	11	0	0	49
2016	0	52	13	0	0	65
2017	0	89	8	0	0	97
2018	0	67	12	0	0	79
2019	0	87	4	0	0	91
2020	0	109	31	0	0	140
2021	0	98	25	0	0	123
2022	0	133	14	0	0	147
2023	0	3	2	0	0	5
2024	0	1	1	0	0	2
Total	2	1853	277	0	0	2132