*Excludes Observations that span multiple months

  B
b
t
W
w
 
Jan00011310321
Feb00960128224
Mar0315300156
Apr102320600239
May526432800444
Jun14415751100812
Jul18920246800859
Aug504833100429
Sep5225700264
Oct2023300235
Nov0118100182
Dec001145483602
Total4525002878169214767