Jan ( N = 810 )

Feb ( N = 741 )

Mar ( N = 839 )

Apr ( N = 812 )

May ( N = 850 )

Jun ( N = 829 )

Jul ( N = 845 )

Aug ( N = 880 )

Sep ( N = 815 )

Oct ( N = 837 )

Nov ( N = 813 )

Dec ( N = 851 )