*Excludes Observations that spanned multiple years

	B	b	t	W	w
Pre 1970	4	0	8	0	34	46
1970	0	0	5	0	2	7
1971	1	0	3	0	1	5
1972	0	0	1	0	4	5
1973	0	1	0	0	1	2
1974	0	2	0	0	1	3
1975	0	2	12	0	3	17
1976	0	5	29	0	7	41
1977	0	9	17	0	9	35
1978	0	4	3	0	8	15
1979	0	10	18	0	9	37
1980	0	61	57	0	9	127
1981	1	30	18	0	16	65
1982	1	48	12	0	14	75
1983	0	30	15	0	15	60
1984	0	29	15	0	11	55
1985	0	23	9	0	8	40
1986	0	13	8	0	7	28
1987	0	27	13	0	7	47
1988	3	39	10	1	8	61
1989	0	23	10	1	7	41
1990	4	20	5	1	10	40
1991	1	22	13	1	5	42
1992	5	22	4	0	7	38
1993	2	16	6	1	9	34
1994	3	17	11	0	9	40
1995	4	22	29	0	11	66
1996	7	23	23	0	8	61
1997	0	29	17	1	11	58
1998	0	28	29	0	10	67
1999	1	27	7	0	8	43
2000	5	24	30	0	12	71
2001	2	25	30	0	9	66
2002	3	25	41	0	6	75
2003	3	36	28	0	7	74
2004	3	29	37	0	13	82
2005	2	27	45	0	10	84
2006	1	37	32	0	8	78
2007	3	48	53	0	11	115
2008	1	49	65	0	11	126
2009	1	59	64	0	12	136
2010	3	45	67	0	13	128
2011	2	12	72	0	17	103
2012	5	19	59	0	15	98
2013	0	7	46	0	20	73
2014	2	7	34	0	0	43
2015	3	3	12	0	0	18
2016	0	1	4	0	3	8
2017	0	0	0	0	0	0
2018	0	0	0	0	0	0
Total	76	1035	1126	6	436	2679