Jan ( N = 107 )
Feb ( N = 33 )
Mar ( N = 297 )
Apr ( N = 216 )
May ( N = 419 )
Jun ( N = 327 )
Jul ( N = 359 )
Aug ( N = 403 )
Sep ( N = 417 )
Oct ( N = 409 )
Nov ( N = 410 )
Dec ( N = 367 )