Jan ( N = 688 )

Feb ( N = 657 )

Mar ( N = 767 )

Apr ( N = 747 )

May ( N = 766 )

Jun ( N = 739 )

Jul ( N = 771 )

Aug ( N = 776 )

Sep ( N = 719 )

Oct ( N = 775 )

Nov ( N = 750 )

Dec ( N = 750 )