Jan ( N = 604 )

Feb ( N = 783 )

Mar ( N = 848 )

Apr ( N = 891 )

May ( N = 886 )

Jun ( N = 880 )

Jul ( N = 884 )

Aug ( N = 922 )

Sep ( N = 860 )

Oct ( N = 880 )

Nov ( N = 825 )

Dec ( N = 673 )