*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	4	3	0	0	7
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	0	0	0	0
1973	0	0	1	0	0	1
1974	0	1	2	0	0	3
1975	1	0	3	0	0	4
1976	0	2	1	0	0	3
1977	0	0	0	0	0	0
1978	0	0	1	0	0	1
1979	0	0	1	0	0	1
1980	0	0	0	0	0	0
1981	0	0	1	0	0	1
1982	0	0	2	0	0	2
1983	0	0	0	0	0	0
1984	0	0	0	0	0	0
1985	1	0	3	0	0	4
1986	0	1	1	0	0	2
1987	0	1	2	0	0	3
1988	0	2	5	0	0	7
1989	0	4	6	0	0	10
1990	0	12	2	0	0	14
1991	3	9	2	0	0	14
1992	2	36	6	0	0	44
1993	0	77	6	0	0	83
1994	2	114	9	0	0	125
1995	1	130	5	0	0	136
1996	0	147	4	0	0	151
1997	0	75	8	0	0	83
1998	0	113	6	0	0	119
1999	0	45	4	0	0	49
2000	0	115	9	0	0	124
2001	0	91	7	0	0	98
2002	0	149	13	0	0	162
2003	0	72	10	0	0	82
2004	1	126	4	0	0	131
2005	0	74	10	0	0	84
2006	0	44	8	0	0	52
2007	0	55	21	0	0	76
2008	0	74	24	0	0	98
2009	0	50	27	0	0	77
2010	0	41	52	0	0	93
2011	0	21	38	0	0	59
2012	0	100	28	0	0	128
2013	1	129	37	0	0	167
2014	1	144	59	0	0	204
2015	0	162	74	0	0	236
2016	0	254	62	0	0	316
2017	3	273	52	0	0	328
2018	6	280	79	0	0	365
2019	1	291	100	0	0	392
2020	1	266	107	0	0	374
2021	1	313	90	0	0	404
2022	0	301	49	0	0	350
2023	0	1	3	0	0	4
2024	0	1	5	0	0	6
Total	25	4200	1052	0	0	5277