*Excludes Observations that span multiple months

  B
b
t
W
w
 
Jan0007737393816
Feb0013514612772674
Mar002045002045
Apr0068700687
May00370037
Jun002002
Jul001001
Aug00160016
Sep00910091
Oct001185001185
Nov001710001710
Dec00951622453202
Total008076129726115466