Jan ( N = 271 )
Feb ( N = 220 )
Mar ( N = 201 )
Apr ( N = 44 )
May ( N = 365 )
Jun ( N = 657 )
Jul ( N = 726 )
Aug ( N = 256 )
Sep ( N = 758 )
Oct ( N = 499 )
Nov ( N = 484 )
Dec ( N = 77 )