*Excludes Observations that span multiple months

  B
b
t
W
w
 
Jan0005240474099
Feb0014114614922949
Mar002254002254
Apr0078300783
May00450045
Jun002002
Jul004004
Aug005005
Sep00690069
Oct001300001300
Nov002092002092
Dec001212627793997
Total009177104831817599