*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	3	0	9	12
1970	0	0	0	0	1	1
1971	0	0	0	0	0	0
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	2	0	0	2
1975	0	0	1	0	1	2
1976	0	0	0	0	1	1
1977	0	0	3	0	1	4
1978	0	0	0	0	0	0
1979	0	0	2	0	1	3
1980	0	0	1	0	2	3
1981	0	0	0	0	1	1
1982	1	0	1	0	1	3
1983	2	0	2	0	1	5
1984	6	0	27	0	0	33
1985	3	1	4	0	7	15
1986	0	0	3	0	1	4
1987	0	0	3	0	1	4
1988	1	0	3	0	2	6
1989	0	0	2	0	3	5
1990	3	2	8	0	2	15
1991	1	2	13	0	1	17
1992	0	0	16	0	2	18
1993	6	0	22	0	3	31
1994	9	2	22	0	17	50
1995	5	2	28	0	18	53
1996	8	0	23	0	20	51
1997	9	1	19	0	13	42
1998	11	0	35	0	18	64
1999	7	1	32	0	22	62
2000	4	0	65	0	7	76
2001	6	0	30	0	22	58
2002	7	1	32	0	26	66
2003	9	0	29	0	29	67
2004	7	1	28	0	7	43
2005	3	0	28	0	27	58
2006	0	0	33	0	23	56
2007	3	0	43	0	14	60
2008	0	0	58	0	9	67
2009	0	0	64	0	16	80
2010	1	1	79	0	14	95
2011	2	1	95	0	15	113
2012	3	3	129	0	28	163
2013	4	7	175	1	28	215
2014	4	2	138	0	32	176
2015	12	3	199	0	45	259
2016	12	1	234	0	48	295
2017	8	6	402	1	81	498
2018	9	5	540	0	90	644
2019	21	8	467	1	71	568
2020	22	1	547	2	95	667
2021	27	2	495	0	97	621
2022	23	2	424	1	82	532
2023	7	0	36	0	12	55
2024	0	0	4	0	2	6
Total	266	55	4649	6	1069	6045