*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	2	3	13	0	0	18
1970	0	0	4	0	0	4
1971	0	3	0	0	0	3
1972	0	0	1	0	0	1
1973	0	0	3	0	0	3
1974	0	1	2	0	0	3
1975	0	4	4	0	0	8
1976	2	2	4	0	0	8
1977	0	0	9	0	0	9
1978	0	1	3	0	0	4
1979	0	3	5	0	0	8
1980	0	1	4	0	0	5
1981	0	1	5	0	0	6
1982	0	3	8	0	0	11
1983	0	0	6	0	0	6
1984	0	1	5	0	0	6
1985	0	2	4	0	0	6
1986	0	7	8	0	0	15
1987	1	3	10	0	0	14
1988	0	9	9	0	0	18
1989	0	16	10	0	0	26
1990	0	49	23	0	0	72
1991	4	15	15	0	0	34
1992	3	13	23	0	0	39
1993	6	80	30	0	0	116
1994	13	106	49	0	0	168
1995	9	55	34	0	0	98
1996	18	51	18	0	0	87
1997	14	166	36	0	0	216
1998	9	171	38	0	0	218
1999	5	112	35	0	0	152
2000	7	138	40	0	0	185
2001	9	109	35	0	0	153
2002	3	102	75	0	0	180
2003	4	159	62	0	0	225
2004	8	235	57	0	0	300
2005	11	137	82	0	0	230
2006	9	139	114	0	0	262
2007	7	115	89	0	0	211
2008	11	85	144	0	0	240
2009	21	78	130	0	0	229
2010	21	45	245	0	0	311
2011	23	62	213	0	0	298
2012	46	269	180	0	0	495
2013	26	302	194	0	0	522
2014	27	377	193	0	0	597
2015	46	403	238	0	0	687
2016	28	520	284	0	0	832
2017	39	718	280	0	1	1038
2018	42	717	363	0	0	1122
2019	367	793	426	0	0	1586
2020	35	805	526	0	0	1366
2021	47	982	513	0	0	1542
2022	36	942	524	0	0	1502
2023	40	1140	257	0	3	1440
2024	63	1133	282	0	0	1478
2025	0	0	1	0	0	1
Total	1062	11383	5965	0	4	18414