Jan ( N = 868 )

Feb ( N = 783 )

Mar ( N = 867 )

Apr ( N = 840 )

May ( N = 868 )

Jun ( N = 839 )

Jul ( N = 866 )

Aug ( N = 867 )

Sep ( N = 840 )

Oct ( N = 867 )

Nov ( N = 783 )

Dec ( N = 868 )