*Excludes Observations that span multiple months

  B
b
t
W
w
 
Jan0001794795
Feb101740235410
Mar2125300256
Apr1152300525
May21490200918
Jun11956500585
Jul101433600360
Aug13549500513
Sep521106001113
Oct1064800649
Nov0029900299
Dec0018318681052
Total36565484218977475