Jan ( N = 835 )

Feb ( N = 753 )

Mar ( N = 848 )

Apr ( N = 819 )

May ( N = 842 )

Jun ( N = 822 )

Jul ( N = 842 )

Aug ( N = 846 )

Sep ( N = 810 )

Oct ( N = 830 )

Nov ( N = 671 )

Dec ( N = 824 )