*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	2	0	5	7
1970	0	0	0	0	0	0
1971	0	0	1	0	3	4
1972	0	0	0	0	2	2
1973	0	0	0	0	1	1
1974	0	0	1	0	1	2
1975	0	0	0	0	4	4
1976	0	0	1	0	5	6
1977	0	0	1	0	5	6
1978	0	0	0	0	3	3
1979	0	0	0	0	4	4
1980	0	0	0	0	7	7
1981	0	0	1	0	5	6
1982	0	0	0	0	4	4
1983	0	0	1	0	4	5
1984	0	0	0	0	4	4
1985	0	0	0	0	6	6
1986	0	1	3	0	7	11
1987	0	1	2	0	6	9
1988	0	0	1	0	7	8
1989	0	0	0	0	6	6
1990	0	1	0	0	6	7
1991	0	0	5	0	4	9
1992	0	3	1	0	6	10
1993	0	8	4	0	6	18
1994	2	5	3	0	10	20
1995	3	3	0	0	7	13
1996	0	9	2	0	7	18
1997	0	9	6	0	10	25
1998	1	6	4	0	7	18
1999	1	2	4	0	6	13
2000	0	5	2	0	11	18
2001	1	10	8	0	10	29
2002	1	4	11	0	4	20
2003	0	4	16	0	9	29
2004	0	17	10	0	8	35
2005	0	2	9	0	9	20
2006	4	1	13	0	10	28
2007	1	8	23	0	11	43
2008	1	11	28	0	12	52
2009	2	4	25	0	14	45
2010	2	16	36	0	14	68
2011	1	5	31	0	22	59
2012	1	29	61	0	27	118
2013	2	27	61	2	26	118
2014	3	37	58	1	29	128
2015	4	39	100	1	47	191
2016	4	27	107	0	52	190
2017	5	47	120	0	52	224
2018	6	63	149	0	62	280
2019	11	71	169	0	54	305
2020	2	85	200	0	57	344
2021	0	69	203	0	67	339
2022	2	101	318	0	100	521
2023	8	172	250	0	108	538
2024	2	94	147	0	51	294
2025	0	0	4	0	0	4
Total	70	996	2202	4	1024	4296