Jan ( N = 744 )

Feb ( N = 689 )

Mar ( N = 730 )

Apr ( N = 708 )

May ( N = 744 )

Jun ( N = 720 )

Jul ( N = 743 )

Aug ( N = 734 )

Sep ( N = 673 )

Oct ( N = 737 )

Nov ( N = 714 )

Dec ( N = 702 )