*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	5	8	0	0	13
1970	0	0	1	0	0	1
1971	0	8	0	0	0	8
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	0	0	0	0
1975	0	1	0	0	0	1
1976	0	2	0	0	0	2
1977	0	0	0	0	0	0
1978	0	1	1	0	0	2
1979	0	0	0	0	0	0
1980	0	0	0	0	0	0
1981	0	1	1	0	0	2
1982	0	0	2	0	0	2
1983	0	0	0	0	0	0
1984	0	0	0	0	0	0
1985	1	1	1	0	0	3
1986	0	1	2	0	0	3
1987	0	3	2	0	0	5
1988	0	4	3	0	0	7
1989	0	1	3	0	0	4
1990	0	11	2	0	0	13
1991	2	7	3	0	0	12
1992	1	29	1	0	0	31
1993	0	39	3	0	0	42
1994	0	45	7	0	0	52
1995	0	31	10	0	0	41
1996	0	34	1	0	0	35
1997	0	33	9	0	0	42
1998	0	41	5	0	0	46
1999	0	17	7	0	0	24
2000	1	41	9	0	0	51
2001	0	19	10	0	0	29
2002	0	37	10	0	0	47
2003	1	49	12	0	0	62
2004	0	60	7	0	0	67
2005	0	73	7	0	0	80
2006	0	52	7	0	0	59
2007	0	61	28	0	0	89
2008	0	51	16	0	0	67
2009	2	10	15	0	0	27
2010	0	27	39	0	0	66
2011	0	18	34	0	0	52
2012	1	55	44	0	0	100
2013	0	49	31	0	0	80
2014	0	65	36	0	0	101
2015	0	80	51	0	0	131
2016	1	86	52	0	0	139
2017	0	99	65	0	0	164
2018	0	153	66	0	0	219
2019	3	122	74	0	0	199
2020	1	174	117	0	0	292
2021	1	214	103	0	0	318
2022	0	246	67	0	0	313
2023	1	1	1	0	0	3
2024	0	0	1	0	0	1
Total	16	2157	974	0	0	3147