*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	8	121	0	0	129
May	0	911	42	0	0	953
Jun	2	980	23	0	0	1005
Jul	2	153	168	0	0	323
Aug	3	4	152	0	0	159
Sep	0	3	129	0	0	132
Oct	0	0	28	0	0	28
Nov	0	0	1	0	0	1
Dec	0	0	0	0	1	1
Total	7	2059	664	0	1	2731