*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	1	1	0	5	7
1970	0	0	0	0	1	1
1971	0	0	0	0	0	0
1972	0	0	1	0	0	1
1973	0	0	0	0	0	0
1974	0	0	1	0	1	2
1975	0	0	1	0	1	2
1976	0	0	0	0	0	0
1977	0	0	0	0	4	4
1978	0	0	0	0	3	3
1979	0	0	0	0	2	2
1980	1	0	0	0	1	2
1981	0	0	2	0	3	5
1982	0	0	1	0	5	6
1983	0	0	1	0	4	5
1984	0	0	1	0	5	6
1985	0	1	2	0	4	7
1986	0	0	1	0	1	2
1987	0	3	4	1	4	12
1988	0	3	8	0	4	15
1989	0	1	3	1	5	10
1990	0	5	3	0	6	14
1991	0	6	5	0	1	12
1992	0	7	2	0	3	12
1993	0	10	2	0	1	13
1994	1	259	16	0	5	281
1995	1	241	17	0	6	265
1996	0	207	14	0	3	224
1997	2	105	34	0	6	147
1998	0	314	2	0	2	318
1999	0	25	1	0	6	32
2000	2	325	10	0	10	347
2001	0	100	10	0	7	117
2002	0	219	14	0	7	240
2003	0	43	7	0	5	55
2004	1	188	7	0	4	200
2005	0	89	6	0	7	102
2006	1	101	7	0	8	117
2007	2	126	21	0	10	159
2008	0	57	17	0	5	79
2009	0	3	15	0	2	20
2010	0	29	31	0	3	63
2011	0	25	17	0	5	47
2012	0	101	46	0	11	158
2013	1	134	51	0	10	196
2014	1	106	62	0	13	182
2015	1	112	89	0	10	212
2016	1	186	131	0	13	331
2017	3	199	125	0	11	338
2018	3	182	154	0	13	352
2019	0	131	105	0	10	246
2020	3	134	129	0	16	282
2021	2	142	127	0	11	282
2022	3	165	112	0	6	286
2023	0	0	2	0	1	3
Total	29	4085	1418	2	290	5824