*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	5	3	0	0	8
1970	0	0	3	0	0	3
1971	0	1	1	0	0	2
1972	0	1	3	0	0	4
1973	0	1	1	0	0	2
1974	0	0	5	0	0	5
1975	0	2	5	0	0	7
1976	0	3	2	0	0	5
1977	1	2	6	0	0	9
1978	0	1	3	0	0	4
1979	0	3	6	0	0	9
1980	0	0	4	0	0	4
1981	0	2	1	0	0	3
1982	0	1	7	0	0	8
1983	0	1	4	0	0	5
1984	0	2	4	0	0	6
1985	0	3	6	0	0	9
1986	1	2	5	0	0	8
1987	0	3	19	0	0	22
1988	0	3	20	0	0	23
1989	0	5	30	0	0	35
1990	2	25	11	0	0	38
1991	6	18	15	0	0	39
1992	1	191	12	0	0	204
1993	2	615	15	0	0	632
1994	1	1333	23	0	0	1357
1995	4	1031	22	0	0	1057
1996	0	1185	14	0	0	1199
1997	1	821	22	0	0	844
1998	1	881	18	0	0	900
1999	0	165	14	0	0	179
2000	3	1037	16	0	0	1056
2001	1	934	18	0	0	953
2002	2	900	30	0	0	932
2003	0	960	45	0	0	1005
2004	1	1182	27	0	0	1210
2005	1	300	52	0	0	353
2006	1	795	59	0	0	855
2007	2	1354	86	0	0	1442
2008	1	548	72	0	0	621
2009	0	127	92	0	0	219
2010	3	516	226	0	0	745
2011	1	305	158	0	0	464
2012	6	648	117	0	0	771
2013	8	817	218	0	0	1043
2014	5	919	247	0	0	1171
2015	11	1059	298	0	1	1369
2016	5	1322	282	0	0	1609
2017	7	1435	351	0	0	1793
2018	4	1458	462	0	0	1924
2019	5	1313	532	0	4	1854
2020	5	1674	683	0	2	2364
2021	5	1442	660	0	0	2107
2022	3	1721	545	0	0	2269
2023	0	5	57	0	0	62
2024	0	0	0	0	0	0
Total	100	29077	5637	0	7	34821