*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	12	4	8	0	2	26
1970	0	0	3	0	0	3
1971	0	0	1	0	0	1
1972	0	0	1	0	0	1
1973	0	2	3	0	0	5
1974	0	2	5	0	0	7
1975	5	22	4	0	0	31
1976	0	1	6	0	0	7
1977	0	1	10	0	0	11
1978	1	1	3	0	0	5
1979	0	4	7	0	0	11
1980	1	4	5	0	0	10
1981	0	1	6	0	0	7
1982	0	3	7	0	0	10
1983	0	2	8	0	0	10
1984	0	3	6	0	0	9
1985	0	2	3	0	0	5
1986	0	2	9	0	0	11
1987	0	2	13	0	0	15
1988	0	9	8	0	0	17
1989	0	12	16	0	0	28
1990	0	45	9	0	0	54
1991	0	27	20	0	0	47
1992	1	19	20	0	0	40
1993	2	160	19	0	0	181
1994	4	551	30	0	0	585
1995	10	597	30	0	0	637
1996	7	421	15	0	0	443
1997	5	1210	22	0	0	1237
1998	12	897	34	0	0	943
1999	1	639	23	0	0	663
2000	1	897	29	0	0	927
2001	2	844	30	0	1	877
2002	0	1056	77	0	0	1133
2003	2	1268	60	0	0	1330
2004	18	1510	86	0	0	1614
2005	5	893	258	0	0	1156
2006	4	1062	180	0	0	1246
2007	1	1080	132	0	0	1213
2008	4	648	131	0	0	783
2009	7	699	163	0	0	869
2010	20	1191	209	0	0	1420
2011	17	657	272	0	0	946
2012	10	1331	278	0	0	1619
2013	5	1301	273	0	0	1579
2014	10	1408	172	0	0	1590
2015	6	1163	304	0	0	1473
2016	5	1050	369	0	0	1424
2017	5	1408	489	0	0	1902
2018	2	1246	445	0	0	1693
2019	9	1323	490	0	0	1822
2020	8	1324	675	0	0	2007
2021	6	1455	557	0	0	2018
2022	8	1746	796	0	0	2550
2023	27	2300	408	0	0	2735
2024	12	2019	532	0	0	2563
2025	0	1	20	0	0	21
Total	255	35523	7789	0	3	43570