Jan ( N = 836 )

Feb ( N = 779 )

Mar ( N = 835 )

Apr ( N = 787 )

May ( N = 776 )

Jun ( N = 679 )

Jul ( N = 633 )

Aug ( N = 711 )

Sep ( N = 819 )

Oct ( N = 856 )

Nov ( N = 800 )

Dec ( N = 824 )