*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	0	2	6	0	1	9
1970	0	0	3	0	0	3
1971	0	0	1	0	0	1
1972	0	0	1	0	0	1
1973	0	0	1	0	1	2
1974	0	1	2	0	1	4
1975	0	2	2	0	2	6
1976	0	3	2	0	1	6
1977	0	1	3	0	2	6
1978	0	1	2	0	0	3
1979	0	0	1	0	0	1
1980	0	0	3	0	1	4
1981	0	0	2	0	1	3
1982	0	1	10	0	2	13
1983	0	0	2	0	0	2
1984	0	2	7	0	0	9
1985	0	2	4	0	2	8
1986	0	4	5	0	0	9
1987	0	4	20	0	1	25
1988	0	1	21	0	2	24
1989	0	4	29	0	1	34
1990	1	21	10	0	0	32
1991	1	16	15	0	0	32
1992	1	156	18	0	0	175
1993	1	414	16	0	0	431
1994	2	1699	25	0	2	1728
1995	0	1926	21	0	2	1949
1996	1	1697	27	0	2	1727
1997	0	411	19	0	2	432
1998	0	608	9	0	1	618
1999	0	156	12	0	0	168
2000	4	1114	32	0	1	1151
2001	0	897	29	0	2	928
2002	0	1534	54	0	1	1589
2003	1	1084	30	0	1	1116
2004	2	1747	31	0	4	1784
2005	0	367	38	0	0	405
2006	0	866	49	1	4	920
2007	1	784	69	0	1	855
2008	0	464	75	0	0	539
2009	0	145	111	0	0	256
2010	0	516	157	0	0	673
2011	0	322	180	0	7	509
2012	3	572	169	0	1	745
2013	15	783	210	0	1	1009
2014	3	964	268	0	5	1240
2015	3	1075	379	0	2	1459
2016	1	1151	368	0	0	1520
2017	5	1423	490	0	4	1922
2018	8	1611	516	0	0	2135
2019	8	1413	557	0	4	1982
2020	5	1601	731	0	4	2341
2021	1	1349	557	0	5	1912
2022	2	1507	396	0	0	1905
2023	1	5	10	0	0	16
2024	0	1	9	0	1	11
Total	70	30427	5814	1	75	36387