*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	3	1	0	0	5
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	1	0	0	1
1973	0	0	1	0	0	1
1974	0	0	0	0	0	0
1975	0	1	1	0	0	2
1976	0	1	4	0	0	5
1977	0	0	0	0	0	0
1978	0	1	1	0	0	2
1979	0	0	1	0	0	1
1980	0	1	3	0	0	4
1981	0	0	2	0	0	2
1982	0	1	8	0	0	9
1983	0	1	2	0	0	3
1984	0	1	2	0	0	3
1985	0	1	1	0	0	2
1986	0	4	7	0	0	11
1987	0	2	11	0	0	13
1988	0	4	5	0	0	9
1989	0	8	9	0	0	17
1990	1	17	7	0	0	25
1991	0	13	9	0	0	22
1992	2	5	14	0	0	21
1993	3	21	13	0	0	37
1994	2	41	25	0	0	68
1995	5	16	15	0	0	36
1996	3	25	8	0	0	36
1997	4	51	16	0	0	71
1998	1	57	12	0	0	70
1999	0	28	15	0	0	43
2000	0	44	18	0	0	62
2001	4	57	13	0	0	74
2002	0	70	17	0	0	87
2003	0	107	30	0	0	137
2004	0	115	33	0	0	148
2005	1	97	27	0	0	125
2006	0	104	60	0	0	164
2007	0	90	61	0	0	151
2008	0	73	70	0	0	143
2009	0	34	48	0	0	82
2010	2	76	105	0	0	183
2011	0	35	151	0	0	186
2012	3	177	114	0	0	294
2013	3	194	87	0	0	284
2014	1	262	91	0	0	354
2015	3	338	129	0	0	470
2016	4	376	173	0	0	553
2017	8	459	170	0	0	637
2018	0	526	187	0	0	713
2019	8	551	232	0	0	791
2020	5	617	266	0	0	888
2021	1	603	219	0	0	823
2022	4	579	156	0	0	739
2023	1	2	6	0	0	9
2024	0	0	0	0	0	0
Total	70	5889	2657	0	0	8616