Jan ( N = 801 )

Feb ( N = 839 )

Mar ( N = 899 )

Apr ( N = 868 )

May ( N = 639 )

Jun ( N = 869 )

Jul ( N = 899 )

Aug ( N = 890 )

Sep ( N = 750 )

Oct ( N = 859 )

Nov ( N = 862 )

Dec ( N = 810 )