Jan ( N = 836 )

Feb ( N = 747 )

Mar ( N = 835 )

Apr ( N = 767 )

May ( N = 713 )

Jun ( N = 809 )

Jul ( N = 836 )

Aug ( N = 839 )

Sep ( N = 800 )

Oct ( N = 837 )

Nov ( N = 802 )

Dec ( N = 779 )