*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	1	7	26	0	0	34
1970	0	0	3	0	0	3
1971	0	9	1	0	0	10
1972	0	0	2	0	0	2
1973	0	3	6	0	0	9
1974	0	1	3	0	0	4
1975	0	5	4	0	0	9
1976	0	2	6	0	0	8
1977	0	1	10	0	0	11
1978	0	1	4	0	0	5
1979	1	4	9	0	0	14
1980	2	0	8	0	0	10
1981	0	1	6	0	0	7
1982	0	2	3	0	0	5
1983	0	2	7	0	0	9
1984	0	1	4	0	0	5
1985	1	2	1	0	0	4
1986	0	3	13	0	0	16
1987	0	3	14	0	0	17
1988	2	5	8	0	0	15
1989	1	16	19	0	0	36
1990	4	38	20	0	0	62
1991	3	22	17	0	0	42
1992	3	7	33	0	0	43
1993	1	63	31	0	0	95
1994	1	108	43	0	0	152
1995	8	72	31	0	0	111
1996	2	70	30	0	0	102
1997	4	267	34	0	0	305
1998	5	231	36	0	0	272
1999	1	183	37	0	0	221
2000	4	206	40	0	0	250
2001	5	285	52	0	0	342
2002	2	255	80	0	0	337
2003	2	353	84	0	0	439
2004	2	539	77	0	0	618
2005	3	315	152	0	0	470
2006	5	298	171	0	0	474
2007	3	260	189	0	0	452
2008	1	224	198	0	0	423
2009	6	225	211	0	0	442
2010	5	313	371	0	0	689
2011	0	175	305	0	0	480
2012	14	522	285	0	0	821
2013	14	422	295	0	0	731
2014	13	564	313	0	0	890
2015	8	669	396	0	0	1073
2016	16	703	433	0	0	1152
2017	16	858	516	0	0	1390
2018	13	1010	588	0	0	1611
2019	24	1066	566	0	0	1656
2020	6	1126	901	0	0	2033
2021	13	1234	882	0	0	2129
2022	6	1471	490	0	0	1967
2023	0	3	73	0	0	76
2024	0	2	74	0	0	76
Total	221	14227	8211	0	0	22659