Jan ( N = 823 )

Feb ( N = 753 )

Mar ( N = 837 )

Apr ( N = 806 )

May ( N = 832 )

Jun ( N = 812 )

Jul ( N = 818 )

Aug ( N = 841 )

Sep ( N = 800 )

Oct ( N = 842 )

Nov ( N = 808 )

Dec ( N = 834 )