*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	1	1
Feb	0	0	1	0	0	1
Mar	0	0	15	0	0	15
Apr	0	0	501	0	0	501
May	0	0	164	0	0	164
Jun	0	0	150	0	0	150
Jul	0	0	444	0	0	444
Aug	0	0	973	0	0	973
Sep	0	0	624	0	0	624
Oct	0	0	339	0	0	339
Nov	0	0	42	0	0	42
Dec	0	0	0	0	2	2
Total	0	0	3253	0	3	3256