*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	11	0	0	16
May	1	1438	83	0	0	1522
Jun	10	6154	184	0	0	6348
Jul	11	890	588	0	0	1489
Aug	0	1	68	0	0	69
Sep	0	1	27	0	0	28
Oct	0	0	2	0	0	2
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0
Total	22	8489	963	0	0	9474