Jan ( N = 588 )

Feb ( N = 820 )

Mar ( N = 1034 )

Apr ( N = 966 )

May ( N = 1011 )

Jun ( N = 935 )

Jul ( N = 930 )

Aug ( N = 971 )

Sep ( N = 903 )

Oct ( N = 966 )

Nov ( N = 984 )

Dec ( N = 714 )