*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	0	0
Feb	0	0	0	0	0	0
Mar	0	0	0	0	0	0
Apr	0	5	15	0	0	20
May	1	1752	86	0	0	1839
Jun	15	6976	186	0	0	7177
Jul	12	1015	634	0	0	1661
Aug	0	2	106	0	0	108
Sep	0	1	33	0	0	34
Oct	0	0	2	0	0	2
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	28	9751	1062	0	0	10841