*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	3	5	0	0	9
1970	0	0	1	0	0	1
1971	0	0	0	0	0	0
1972	0	1	0	0	0	1
1973	0	0	0	0	0	0
1974	0	2	1	0	0	3
1975	0	0	1	0	0	1
1976	0	0	0	0	0	0
1977	0	1	1	0	0	2
1978	0	1	0	0	0	1
1979	0	0	2	0	0	2
1980	0	0	0	0	0	0
1981	0	0	0	0	0	0
1982	0	1	1	0	0	2
1983	0	0	0	0	0	0
1984	0	2	0	0	0	2
1985	0	2	3	0	0	5
1986	0	2	8	0	0	10
1987	0	5	5	0	0	10
1988	1	0	9	0	0	10
1989	0	2	9	0	0	11
1990	0	14	6	0	0	20
1991	3	4	7	0	0	14
1992	2	21	4	0	0	27
1993	1	36	11	0	0	48
1994	0	76	15	0	0	91
1995	4	33	8	0	0	45
1996	2	55	6	0	0	63
1997	4	22	8	0	0	34
1998	1	49	3	0	0	53
1999	1	11	5	0	0	17
2000	1	40	13	0	0	54
2001	2	52	18	0	0	72
2002	1	35	10	0	0	46
2003	2	51	19	0	0	72
2004	1	72	128	0	0	201
2005	0	22	23	0	0	45
2006	13	21	42	0	0	76
2007	0	71	41	0	0	112
2008	0	39	38	0	0	77
2009	1	16	47	0	0	64
2010	3	35	81	0	0	119
2011	2	11	48	0	0	61
2012	1	90	40	0	0	131
2013	5	109	51	0	0	165
2014	3	158	58	0	0	219
2015	5	201	99	0	0	305
2016	5	215	88	0	0	308
2017	1	216	105	0	0	322
2018	5	227	128	0	0	360
2019	2	344	158	0	0	504
2020	2	501	183	0	0	686
2021	2	433	206	0	0	641
2022	3	422	133	0	0	558
2023	0	0	15	0	0	15
2024	0	0	19	0	0	19
Total	80	3724	1910	0	0	5714