Jan ( N = 334 )
Feb ( N = 258 )
Mar ( N = 358 )
Apr ( N = 274 )
May ( N = 358 )
Jun ( N = 661 )
Jul ( N = 708 )
Aug ( N = 718 )
Sep ( N = 699 )
Oct ( N = 694 )
Nov ( N = 596 )
Dec ( N = 720 )