*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	1	8	0	17	26
1970	0	0	1	0	0	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	1	0	0	1
1975	0	0	2	0	1	3
1976	0	0	2	0	0	2
1977	0	0	2	0	0	2
1978	0	0	0	0	1	1
1979	0	0	0	0	1	1
1980	0	0	1	0	1	2
1981	0	0	3	0	2	5
1982	0	0	0	0	0	0
1983	0	0	0	0	0	0
1984	0	0	1	0	1	2
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	10	0	0	10
1990	0	0	4	0	1	5
1991	2	1	8	0	0	11
1992	3	0	17	0	0	20
1993	3	1	17	0	1	22
1994	5	4	23	0	1	33
1995	6	3	24	0	4	37
1996	6	1	23	0	1	31
1997	1	2	14	0	1	18
1998	1	0	20	0	0	21
1999	2	1	15	0	1	19
2000	1	0	9	0	2	12
2001	1	13	35	0	0	49
2002	7	4	70	0	0	81
2003	4	4	16	0	1	25
2004	1	6	40	0	4	51
2005	30	8	19	1	5	63
2006	1	4	24	0	2	31
2007	2	18	30	0	3	53
2008	1	3	9	0	0	13
2009	0	1	7	0	0	8
2010	0	1	17	0	1	19
2011	0	2	11	0	1	14
2012	1	11	16	0	2	30
2013	3	16	20	0	0	39
2014	4	25	25	0	0	54
2015	0	23	26	0	3	52
2016	2	15	25	0	0	42
2017	3	17	35	0	1	56
2018	1	27	35	0	0	63
2019	4	26	37	0	0	67
2020	2	25	27	0	4	58
2021	0	21	31	0	5	57
2022	1	28	37	0	2	68
2023	2	39	35	0	4	80
2024	4	38	32	0	1	75
2025	1	1	1	0	0	3
2026	0	0	0	0	1	1
Total	105	391	870	1	80	1447