*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	2	3	0	5	10
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	2	0	1	3
1975	0	0	2	0	1	3
1976	0	0	0	0	0	0
1977	0	0	0	0	4	4
1978	0	0	1	0	3	4
1979	0	0	0	0	2	2
1980	1	0	1	0	1	3
1981	0	0	2	0	3	5
1982	0	0	2	0	5	7
1983	0	0	3	0	5	8
1984	0	0	3	0	5	8
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	6	0	1	13
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	13	0	10	350
2001	0	100	11	0	8	119
2002	0	219	14	0	7	240
2003	0	43	7	0	5	55
2004	1	188	7	0	4	200
2005	1	89	6	0	7	103
2006	1	101	7	0	8	117
2007	2	126	21	0	10	159
2008	0	57	17	0	6	80
2009	0	3	16	0	2	21
2010	0	29	31	0	3	63
2011	0	25	17	0	5	47
2012	0	101	48	0	11	160
2013	2	134	50	0	10	196
2014	1	106	64	0	13	184
2015	2	112	91	0	10	215
2016	1	186	134	0	13	334
2017	3	199	127	0	11	340
2018	4	183	155	0	13	355
2019	0	131	107	0	10	248
2020	2	135	130	0	16	283
2021	1	146	130	0	11	288
2022	3	166	115	0	6	290
2023	0	0	8	0	2	10
2024	0	1	1	0	0	2
Total	31	4094	1462	2	294	5883