Jan ( N = 900 )

Feb ( N = 812 )

Mar ( N = 899 )

Apr ( N = 868 )

May ( N = 899 )

Jun ( N = 851 )

Jul ( N = 895 )

Aug ( N = 899 )

Sep ( N = 869 )

Oct ( N = 889 )

Nov ( N = 866 )

Dec ( N = 894 )