Jan ( N = 824 )

Feb ( N = 753 )

Mar ( N = 837 )

Apr ( N = 806 )

May ( N = 834 )

Jun ( N = 512 )

Jul ( N = 818 )

Aug ( N = 840 )

Sep ( N = 806 )

Oct ( N = 837 )

Nov ( N = 810 )

Dec ( N = 829 )