*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	1	6	0	16	23
1970	0	0	0	0	0	0
1971	0	0	0	0	0	0
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	0	0	0	0
1975	0	0	0	0	1	1
1976	0	0	0	0	0	0
1977	0	0	1	0	0	1
1978	0	0	0	0	1	1
1979	0	0	0	0	1	1
1980	0	0	1	0	1	2
1981	0	0	2	0	2	4
1982	0	0	0	0	0	0
1983	0	0	0	0	0	0
1984	0	0	1	0	0	1
1985	0	0	0	0	1	1
1986	0	1	1	0	0	2
1987	0	0	1	0	1	2
1988	0	0	3	0	2	5
1989	0	0	7	0	0	7
1990	0	0	4	0	1	5
1991	2	1	8	0	0	11
1992	3	0	16	0	0	19
1993	3	1	17	0	1	22
1994	5	4	23	0	1	33
1995	6	1	26	0	4	37
1996	6	1	21	0	1	29
1997	0	2	14	0	1	17
1998	1	0	20	0	0	21
1999	2	1	14	0	1	18
2000	1	0	7	0	2	10
2001	1	13	35	0	0	49
2002	7	4	69	0	0	80
2003	4	4	14	0	1	23
2004	1	5	36	0	4	46
2005	30	8	10	1	5	54
2006	1	4	12	0	1	18
2007	2	18	17	0	2	39
2008	0	3	9	0	0	12
2009	0	1	6	0	0	7
2010	0	1	16	0	1	18
2011	0	2	11	0	0	13
2012	1	12	17	0	1	31
2013	3	16	17	0	0	36
2014	2	32	21	0	0	55
2015	0	23	23	0	3	49
2016	2	15	22	0	0	39
2017	4	20	37	0	1	62
2018	2	28	34	0	0	64
2019	4	27	38	0	0	69
2020	2	30	27	0	4	63
2021	0	21	31	0	5	57
2022	1	24	24	0	2	51
2023	0	1	0	0	0	1
Total	96	325	719	1	68	1209