*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	6	13	0	0	19
1970	0	0	2	0	0	2
1971	1	7	0	0	0	8
1972	0	0	0	0	0	0
1973	0	0	0	0	0	0
1974	0	0	0	0	0	0
1975	0	2	3	0	0	5
1976	0	3	0	0	0	3
1977	0	0	2	0	0	2
1978	0	1	1	0	0	2
1979	1	2	0	0	0	3
1980	0	0	0	0	0	0
1981	0	0	2	0	0	2
1982	1	1	6	0	0	8
1983	0	0	0	0	0	0
1984	1	2	6	0	0	9
1985	1	3	2	0	0	6
1986	0	3	4	0	0	7
1987	1	6	14	0	0	21
1988	0	5	21	0	0	26
1989	0	7	18	0	0	25
1990	1	33	6	0	0	40
1991	5	18	7	0	0	30
1992	3	98	3	0	0	104
1993	0	433	14	0	0	447
1994	6	1043	34	0	0	1083
1995	2	923	8	0	0	933
1996	4	879	9	0	0	892
1997	3	431	15	0	0	449
1998	1	801	12	0	0	814
1999	0	301	10	0	0	311
2000	4	1160	22	0	0	1186
2001	3	795	21	0	0	819
2002	2	1172	40	0	0	1214
2003	1	861	28	0	0	890
2004	1	1375	21	0	0	1397
2005	2	450	46	0	0	498
2006	0	496	41	0	0	537
2007	4	583	78	0	0	665
2008	3	450	68	0	0	521
2009	2	223	81	0	0	306
2010	3	446	144	0	0	593
2011	0	175	151	0	0	326
2012	9	406	110	0	0	525
2013	10	612	174	0	0	796
2014	8	649	200	0	0	857
2015	13	742	211	0	0	966
2016	11	915	238	0	0	1164
2017	8	1100	292	0	0	1400
2018	16	1110	396	0	0	1522
2019	22	1079	453	0	0	1554
2020	6	1448	556	0	0	2010
2021	10	1415	459	0	0	1884
2022	3	1390	438	0	0	1831
2023	0	6	8	0	0	14
2024	0	2	14	0	0	16
Total	172	24068	4502	0	0	28742