Jan ( N = 956 )

Feb ( N = 908 )

Mar ( N = 987 )

Apr ( N = 903 )

May ( N = 872 )

Jun ( N = 860 )

Jul ( N = 813 )

Aug ( N = 760 )

Sep ( N = 739 )

Oct ( N = 838 )

Nov ( N = 743 )

Dec ( N = 890 )