Jan ( N = 900 )

Feb ( N = 813 )

Mar ( N = 899 )

Apr ( N = 868 )

May ( N = 899 )

Jun ( N = 854 )

Jul ( N = 895 )

Aug ( N = 898 )

Sep ( N = 870 )

Oct ( N = 891 )

Nov ( N = 864 )

Dec ( N = 894 )