*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	0	8	0	0	8
1970	0	0	0	0	0	0
1971	0	0	2	0	0	2
1972	0	0	0	0	0	0
1973	0	0	2	0	2	4
1974	0	0	1	0	0	1
1975	0	0	3	0	0	3
1976	0	0	3	0	0	3
1977	1	0	3	0	0	4
1978	0	0	2	0	0	2
1979	0	0	7	0	0	7
1980	0	0	6	0	0	6
1981	0	0	4	0	1	5
1982	0	0	7	0	0	7
1983	0	0	6	0	1	7
1984	0	0	3	0	1	4
1985	2	0	4	0	0	6
1986	1	0	12	0	2	15
1987	1	0	12	0	1	14
1988	1	1	10	0	1	13
1989	2	1	13	0	4	20
1990	5	3	17	0	2	27
1991	2	2	65	0	0	69
1992	1	0	21	0	0	22
1993	2	3	34	0	1	40
1994	6	6	40	0	3	55
1995	4	6	54	0	2	66
1996	2	3	54	0	0	59
1997	1	3	52	0	5	61
1998	0	6	34	0	5	45
1999	1	2	39	0	8	50
2000	5	3	25	0	3	36
2001	6	2	33	0	2	43
2002	1	1	56	0	0	58
2003	1	7	57	0	4	69
2004	0	3	58	0	2	63
2005	1	2	68	0	3	74
2006	2	1	58	0	5	66
2007	2	0	79	0	3	84
2008	0	1	92	0	1	94
2009	4	0	137	0	2	143
2010	6	4	135	0	1	146
2011	6	1	211	0	9	227
2012	7	0	181	0	7	195
2013	5	0	202	0	7	214
2014	9	4	185	0	3	201
2015	10	2	188	0	5	205
2016	14	0	257	0	9	280
2017	11	2	329	0	5	347
2018	12	1	279	0	3	295
2019	13	2	323	0	4	342
2020	5	2	315	0	6	328
2021	1	3	323	0	7	334
2022	1	0	242	0	0	243
2023	0	0	10	0	0	10
2024	0	0	0	0	0	0
Total	154	77	4361	0	130	4722