*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	4	5	0	2	12
1970	0	0	1	0	0	1
1971	0	4	0	0	1	5
1972	0	0	0	0	0	0
1973	0	1	3	0	0	4
1974	0	2	2	0	0	4
1975	0	1	4	0	0	5
1976	0	2	4	0	0	6
1977	1	1	8	0	0	10
1978	1	0	1	0	0	2
1979	0	5	7	0	0	12
1980	0	1	6	0	0	7
1981	0	1	5	0	0	6
1982	0	1	3	0	0	4
1983	0	4	3	0	0	7
1984	0	3	0	0	0	3
1985	0	2	3	0	1	6
1986	1	6	11	0	0	18
1987	1	1	12	0	2	16
1988	1	8	10	0	0	19
1989	3	8	14	0	1	26
1990	4	36	9	0	0	49
1991	8	19	16	0	0	43
1992	0	8	16	0	0	24
1993	3	30	17	0	0	50
1994	1	76	34	0	2	113
1995	4	37	23	0	0	64
1996	5	37	23	0	2	67
1997	6	91	32	0	0	129
1998	2	72	33	0	3	110
1999	2	42	26	0	0	70
2000	0	75	28	0	2	105
2001	4	96	31	0	2	133
2002	1	75	42	0	1	119
2003	2	124	70	0	0	196
2004	1	122	40	0	0	163
2005	4	125	100	0	0	229
2006	4	166	80	0	0	250
2007	0	58	87	0	0	145
2008	2	38	123	0	0	163
2009	1	81	153	0	3	238
2010	3	71	219	0	0	293
2011	0	54	343	0	0	397
2012	5	176	307	0	0	488
2013	3	213	156	0	0	372
2014	10	245	93	0	0	348
2015	8	286	116	0	1	411
2016	3	381	148	0	1	533
2017	7	471	229	0	1	708
2018	12	595	254	0	0	861
2019	16	646	269	0	2	933
2020	3	621	303	0	0	927
2021	0	716	219	0	2	937
2022	2	657	181	0	1	841
2023	0	3	32	0	0	35
2024	1	1	31	0	0	33
Total	136	6599	3985	0	30	10750