*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	9	9
Feb	0	0	2	0	6	8
Mar	0	0	6	0	0	6
Apr	0	1	27	0	0	28
May	37	715	141	0	0	893
Jun	110	564	124	0	0	798
Jul	119	74	382	0	0	575
Aug	12	6	363	0	0	381
Sep	0	1	137	0	0	138
Oct	0	0	12	0	0	12
Nov	0	0	6	0	0	6
Dec	0	0	3	0	27	30
Total	278	1361	1203	0	42	2884