Jan ( N = 835 )

Feb ( N = 781 )

Mar ( N = 835 )

Apr ( N = 795 )

May ( N = 779 )

Jun ( N = 683 )

Jul ( N = 636 )

Aug ( N = 711 )

Sep ( N = 819 )

Oct ( N = 856 )

Nov ( N = 799 )

Dec ( N = 828 )