Jan ( N = 991 )

Feb ( N = 866 )

Mar ( N = 815 )

Apr ( N = 884 )

May ( N = 900 )

Jun ( N = 962 )

Jul ( N = 948 )

Aug ( N = 877 )

Sep ( N = 923 )

Oct ( N = 1020 )

Nov ( N = 898 )

Dec ( N = 998 )