*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	3	8	0	0	12
1970	0	0	5	0	0	5
1971	0	1	2	0	0	3
1972	0	0	0	0	0	0
1973	0	0	2	0	0	2
1974	0	0	3	0	0	3
1975	0	5	2	0	0	7
1976	0	0	7	0	0	7
1977	0	2	8	0	0	10
1978	0	1	3	0	0	4
1979	0	2	6	0	0	8
1980	0	4	9	0	0	13
1981	0	0	9	0	0	9
1982	0	1	7	0	0	8
1983	0	0	6	0	0	6
1984	0	0	5	0	0	5
1985	2	1	6	0	0	9
1986	0	6	9	0	0	15
1987	0	2	10	0	0	12
1988	0	8	10	0	0	18
1989	2	15	17	0	0	34
1990	3	29	20	0	0	52
1991	5	14	20	0	0	39
1992	1	11	17	0	0	29
1993	0	32	34	0	0	66
1994	1	55	59	0	0	115
1995	3	37	39	0	0	79
1996	3	36	64	0	0	103
1997	0	45	63	0	0	108
1998	0	40	79	0	0	119
1999	0	39	83	0	0	122
2000	0	25	94	0	0	119
2001	0	13	123	0	0	136
2002	0	12	123	0	0	135
2003	1	5	145	0	0	151
2004	4	12	177	0	0	193
2005	1	26	136	0	0	163
2006	0	23	145	0	0	168
2007	3	29	146	0	0	178
2008	1	59	151	0	0	211
2009	7	117	152	0	0	276
2010	3	116	170	0	0	289
2011	2	62	148	0	0	212
2012	2	159	131	0	0	292
2013	7	296	198	0	0	501
2014	2	291	200	0	0	493
2015	0	266	234	0	0	500
2016	3	295	355	0	0	653
2017	7	384	372	0	0	763
2018	14	485	344	0	0	843
2019	6	548	380	0	0	934
2020	15	720	524	0	0	1259
2021	11	593	604	0	0	1208
2022	19	518	380	0	0	917
2023	0	7	21	0	0	28
2024	0	0	0	0	0	0
Total	129	5450	6065	0	0	11644