Jan ( N = 826 )

Feb ( N = 830 )

Mar ( N = 887 )

Apr ( N = 1080 )

May ( N = 1154 )

Jun ( N = 1165 )

Jul ( N = 1176 )

Aug ( N = 1213 )

Sep ( N = 1022 )

Oct ( N = 453 )

Nov ( N = 1106 )

Dec ( N = 1081 )