*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	3	9	0	40	52
1970	0	0	1	0	0	1
1971	0	0	0	0	1	1
1972	0	0	0	0	3	3
1973	0	0	1	0	4	5
1974	0	1	4	0	3	8
1975	0	0	0	0	5	5
1976	0	2	0	0	5	7
1977	0	1	2	0	6	9
1978	0	1	0	0	5	6
1979	0	1	1	0	7	9
1980	0	1	1	0	5	7
1981	0	0	5	0	11	16
1982	0	0	4	0	9	13
1983	0	0	1	0	7	8
1984	0	0	1	0	8	9
1985	0	1	4	0	9	14
1986	0	2	8	0	9	19
1987	0	1	15	0	11	27
1988	0	1	19	0	13	33
1989	0	4	10	0	8	22
1990	1	13	8	0	8	30
1991	1	6	8	0	7	22
1992	2	57	4	0	10	73
1993	0	82	7	0	10	99
1994	3	755	24	0	16	798
1995	2	779	26	1	17	825
1996	0	672	10	0	6	688
1997	0	224	13	0	13	250
1998	0	445	8	0	11	464
1999	0	40	10	0	11	61
2000	0	606	29	0	17	652
2001	0	179	25	0	22	226
2002	0	349	21	0	14	384
2003	0	115	18	0	6	139
2004	0	390	13	0	12	415
2005	1	124	24	0	16	165
2006	0	210	18	0	20	248
2007	2	288	31	0	11	332
2008	0	95	38	0	9	142
2009	0	6	43	0	18	67
2010	0	80	54	0	15	149
2011	0	60	54	0	17	131
2012	2	257	107	0	21	387
2013	1	146	112	0	19	278
2014	0	204	133	0	29	366
2015	3	258	192	0	43	496
2016	5	239	311	0	44	599
2017	5	268	287	0	55	615
2018	2	279	315	0	60	656
2019	3	244	309	0	67	623
2020	2	282	362	0	40	686
2021	0	231	352	0	53	636
2022	0	269	243	0	42	554
2023	0	0	5	0	0	5
2024	0	4	14	0	0	18
Total	35	8275	3314	1	928	12553