*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	2	2	0	62	66
1970	0	0	1	0	1	2
1971	0	0	0	0	4	4
1972	0	0	0	0	5	5
1973	0	0	2	0	6	8
1974	0	0	1	0	3	4
1975	0	0	1	0	5	6
1976	0	1	1	0	10	12
1977	0	0	3	0	7	10
1978	0	0	1	0	5	6
1979	0	0	2	0	6	8
1980	1	0	3	0	8	12
1981	0	0	3	0	10	13
1982	0	0	2	0	5	7
1983	0	0	2	0	9	11
1984	0	0	1	0	12	13
1985	0	1	4	0	13	18
1986	0	0	3	0	13	16
1987	0	2	4	0	12	18
1988	0	1	2	0	13	16
1989	0	4	14	0	11	29
1990	1	4	4	1	9	19
1991	2	4	18	0	9	33
1992	2	5	9	0	13	29
1993	3	19	12	0	14	48
1994	3	33	12	0	17	65
1995	1	58	8	1	15	83
1996	0	37	10	0	13	60
1997	0	21	6	0	18	45
1998	2	30	10	0	12	54
1999	0	13	9	0	12	34
2000	1	53	16	0	21	91
2001	1	18	13	0	18	50
2002	0	62	25	0	14	101
2003	1	69	28	0	18	116
2004	1	43	20	0	22	86
2005	1	35	37	1	19	93
2006	0	63	37	0	20	120
2007	1	86	55	0	26	168
2008	1	37	45	0	19	102
2009	3	14	59	0	26	102
2010	2	39	69	0	25	135
2011	0	36	72	0	38	146
2012	0	83	139	0	34	256
2013	1	93	143	1	35	273
2014	4	139	144	0	55	342
2015	4	118	212	2	70	406
2016	2	133	232	0	105	472
2017	5	130	319	0	93	547
2018	4	132	289	1	109	535
2019	1	183	366	2	85	637
2020	3	169	511	0	157	840
2021	1	190	464	0	155	810
2022	3	181	556	0	174	914
2023	2	305	489	0	181	977
2024	4	316	584	0	212	1116
2025	0	0	5	0	0	5
Total	61	2962	5079	9	2083	10194