*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	2	2	6	0	1	11
1970	0	1	2	0	0	3
1971	0	3	0	0	0	3
1972	0	0	0	0	0	0
1973	0	5	0	0	0	5
1974	0	0	0	0	0	0
1975	0	2	3	0	0	5
1976	0	0	4	0	0	4
1977	0	1	6	0	0	7
1978	0	6	2	0	0	8
1979	1	7	1	0	0	9
1980	1	5	4	0	0	10
1981	1	3	4	0	0	8
1982	0	4	1	0	0	5
1983	0	0	6	0	0	6
1984	0	0	3	0	0	3
1985	0	0	3	0	0	3
1986	0	5	3	0	0	8
1987	0	1	6	0	0	7
1988	0	4	1	0	0	5
1989	0	3	8	0	0	11
1990	0	12	3	0	0	15
1991	6	6	4	0	0	16
1992	2	10	7	0	1	20
1993	0	16	13	0	0	29
1994	4	33	19	0	0	56
1995	10	19	17	0	0	46
1996	5	22	28	0	0	55
1997	28	70	23	0	0	121
1998	6	59	15	0	0	80
1999	4	46	30	0	0	80
2000	37	41	25	0	0	103
2001	6	49	15	0	1	71
2002	2	45	33	0	0	80
2003	5	40	15	0	0	60
2004	4	57	33	0	0	94
2005	4	45	29	0	0	78
2006	2	44	33	0	0	79
2007	1	40	31	0	0	72
2008	1	28	33	0	0	62
2009	4	33	51	0	0	88
2010	1	23	50	0	0	74
2011	1	23	45	0	0	69
2012	0	29	40	0	0	69
2013	1	70	62	0	0	133
2014	3	114	38	0	0	155
2015	1	148	70	0	0	219
2016	5	142	91	0	0	238
2017	2	179	117	0	0	298
2018	3	153	76	0	0	232
2019	10	150	82	0	0	242
2020	4	239	99	0	0	342
2021	6	198	96	0	0	300
2022	5	250	136	0	0	391
2023	0	7	6	0	0	13
2024	0	0	9	0	0	9
Total	178	2492	1537	0	3	4210