*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	3	6	0	5	14
1970	0	1	3	0	1	5
1971	0	0	2	0	1	3
1972	0	0	1	0	1	2
1973	0	0	3	0	2	5
1974	0	0	2	0	2	4
1975	0	1	5	0	2	8
1976	0	1	2	0	2	5
1977	0	0	4	0	4	8
1978	0	1	3	0	4	8
1979	1	1	2	0	4	8
1980	0	0	2	0	2	4
1981	0	1	1	0	3	5
1982	0	1	5	0	4	10
1983	0	0	3	0	5	8
1984	0	1	5	0	3	9
1985	0	1	2	0	3	6
1986	0	3	10	1	8	22
1987	0	5	11	0	6	22
1988	0	3	14	0	8	25
1989	1	5	24	0	7	37
1990	0	15	6	1	8	30
1991	2	8	12	0	4	26
1992	0	18	14	1	9	42
1993	3	104	16	0	9	132
1994	0	280	21	0	9	310
1995	3	317	19	0	12	351
1996	3	202	14	0	7	226
1997	0	68	9	0	11	88
1998	1	75	12	0	8	96
1999	0	17	6	0	3	26
2000	1	47	9	0	11	68
2001	0	71	10	0	11	92
2002	0	119	20	0	4	143
2003	2	97	20	0	5	124
2004	1	172	14	0	4	191
2005	0	21	25	0	8	54
2006	2	50	30	0	9	91
2007	1	84	39	0	8	132
2008	0	46	44	0	4	94
2009	0	21	40	0	10	71
2010	1	71	59	0	7	138
2011	0	55	65	0	9	129
2012	0	105	50	0	7	162
2013	5	176	86	0	7	274
2014	4	209	116	0	12	341
2015	1	219	130	0	18	368
2016	2	303	149	0	18	472
2017	4	407	282	0	18	711
2018	3	458	231	0	9	701
2019	2	476	283	0	13	774
2020	12	717	268	0	22	1019
2021	6	557	270	0	124	957
2022	5	516	208	0	26	755
2023	0	0	9	0	0	9
2024	0	1	18	0	0	19
Total	66	6130	2714	3	521	9434