*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	1	60	61
Feb	0	0	21	0	27	48
Mar	0	13	71	0	0	84
Apr	0	9	86	0	0	95
May	0	136	9	0	0	145
Jun	3	182	21	0	0	206
Jul	1	21	88	0	0	110
Aug	1	6	46	0	0	53
Sep	0	2	43	0	0	45
Oct	0	0	28	0	0	28
Nov	0	1	24	0	0	25
Dec	0	0	11	0	57	68
Total	5	370	448	1	144	968