Jan ( N = 767 )

Feb ( N = 751 )

Mar ( N = 834 )

Apr ( N = 795 )

May ( N = 827 )

Jun ( N = 809 )

Jul ( N = 812 )

Aug ( N = 838 )

Sep ( N = 804 )

Oct ( N = 836 )

Nov ( N = 631 )

Dec ( N = 436 )