Jan ( N = 850 )

Feb ( N = 842 )

Mar ( N = 896 )

Apr ( N = 941 )

May ( N = 783 )

Jun ( N = 913 )

Jul ( N = 903 )

Aug ( N = 892 )

Sep ( N = 929 )

Oct ( N = 1122 )

Nov ( N = 1081 )

Dec ( N = 1141 )