*Excludes Observations that span multiple months

	B	b	t	W	w
Jan	0	0	0	0	33	33
Feb	0	0	2	0	6	8
Mar	0	0	17	0	0	17
Apr	0	16	598	0	0	614
May	0	2831	468	0	0	3299
Jun	20	3759	133	0	0	3912
Jul	32	1882	1613	0	0	3527
Aug	29	11	740	0	0	780
Sep	1	4	2396	0	0	2401
Oct	1	0	1021	0	0	1022
Nov	0	0	33	0	0	33
Dec	0	0	19	0	125	144
Total	83	8503	7040	0	164	15790