Jan ( N = 834 )

Feb ( N = 748 )

Mar ( N = 844 )

Apr ( N = 768 )

May ( N = 716 )

Jun ( N = 810 )

Jul ( N = 839 )

Aug ( N = 842 )

Sep ( N = 800 )

Oct ( N = 838 )

Nov ( N = 803 )

Dec ( N = 787 )