Jan ( N = 830 )

Feb ( N = 750 )

Mar ( N = 836 )

Apr ( N = 813 )

May ( N = 778 )

Jun ( N = 810 )

Jul ( N = 811 )

Aug ( N = 847 )

Sep ( N = 810 )

Oct ( N = 851 )

Nov ( N = 801 )

Dec ( N = 776 )