*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	2	3	15	0	8	28
1970	0	0	2	0	0	2
1971	0	1	0	0	2	3
1972	0	0	0	0	0	0
1973	0	0	2	0	1	3
1974	0	3	1	0	1	5
1975	0	0	2	0	0	2
1976	0	1	3	0	0	4
1977	0	0	6	0	0	6
1978	0	0	2	0	1	3
1979	0	1	5	0	0	6
1980	0	0	2	0	0	2
1981	0	0	3	0	1	4
1982	0	1	8	0	3	12
1983	0	0	3	0	0	3
1984	0	4	1	0	1	6
1985	0	3	4	0	3	10
1986	0	0	10	0	2	12
1987	0	3	10	0	3	16
1988	0	6	8	0	1	15
1989	0	3	6	0	4	13
1990	0	11	9	0	3	23
1991	0	3	21	0	3	27
1992	2	4	23	0	4	33
1993	0	49	19	0	2	70
1994	2	246	26	0	8	282
1995	0	212	40	0	4	256
1996	2	235	39	0	1	277
1997	0	102	38	0	5	145
1998	0	261	36	0	4	301
1999	0	44	23	0	4	71
2000	0	212	39	0	4	255
2001	0	232	43	0	3	278
2002	0	213	47	0	1	261
2003	1	271	38	0	1	311
2004	0	228	43	0	2	273
2005	1	122	48	0	2	173
2006	2	96	70	0	2	170
2007	1	100	84	0	1	186
2008	0	76	89	0	0	165
2009	0	45	119	0	6	170
2010	4	125	136	0	1	266
2011	1	91	188	0	5	285
2012	4	197	212	0	3	416
2013	8	308	216	0	1	533
2014	5	304	251	0	5	565
2015	9	375	407	0	4	795
2016	12	433	364	0	5	814
2017	20	524	571	0	4	1119
2018	12	505	484	0	4	1005
2019	9	597	564	0	4	1174
2020	12	587	666	0	10	1275
2021	9	622	708	0	6	1345
2022	4	745	312	0	1	1062
2023	0	0	3	0	0	3
Total	122	8204	6069	0	144	14539