*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	3	0	9	12
1970	0	0	0	0	1	1
1971	0	0	0	0	0	0
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	2	0	0	2
1975	0	0	1	0	1	2
1976	0	0	0	0	1	1
1977	0	0	3	0	1	4
1978	0	0	0	0	0	0
1979	0	0	2	0	1	3
1980	0	0	1	0	2	3
1981	0	0	0	0	1	1
1982	1	0	1	0	1	3
1983	2	0	2	0	1	5
1984	6	0	27	0	0	33
1985	3	1	6	0	7	17
1986	0	0	3	0	1	4
1987	0	0	3	0	1	4
1988	1	0	3	0	2	6
1989	0	0	2	0	3	5
1990	3	2	8	0	2	15
1991	1	2	13	0	1	17
1992	1	0	17	0	2	20
1993	6	0	22	0	3	31
1994	9	2	24	0	17	52
1995	5	2	28	0	18	53
1996	8	0	24	0	20	52
1997	9	1	19	0	13	42
1998	11	0	36	0	18	65
1999	8	1	31	0	22	62
2000	4	0	76	0	10	90
2001	6	0	30	0	22	58
2002	15	1	34	0	26	76
2003	10	0	39	0	32	81
2004	9	1	29	0	9	48
2005	5	0	30	0	27	62
2006	3	0	40	0	25	68
2007	3	0	48	0	17	68
2008	0	0	62	0	9	71
2009	0	0	71	0	17	88
2010	2	1	92	0	15	110
2011	4	1	103	0	15	123
2012	4	3	136	0	31	174
2013	4	7	184	1	28	224
2014	5	2	148	0	32	187
2015	12	3	208	0	45	268
2016	12	1	243	0	48	304
2017	12	6	404	1	81	504
2018	9	5	541	0	91	646
2019	21	8	467	1	71	568
2020	16	1	558	2	95	672
2021	24	2	499	0	97	622
2022	18	2	430	1	82	533
2023	8	0	41	0	14	63
2024	4	3	33	0	2	42
Total	284	58	4827	6	1090	6265