*Excludes Observations that span multiple months

  B
b
t
W
w
 
Jan0001793794
Feb101650233399
Mar2124900252
Apr1152100523
May31490200919
Jun11956200582
Jul101433400358
Aug13549900517
Sep521102001109
Oct1064300644
Nov0029600296
Dec0017818771056
Total37565451219037449