Jan ( N = 1178 )

Feb ( N = 981 )

Mar ( N = 1125 )

Apr ( N = 1117 )

May ( N = 1163 )

Jun ( N = 999 )

Jul ( N = 1024 )

Aug ( N = 1077 )

Sep ( N = 1068 )

Oct ( N = 1080 )

Nov ( N = 1140 )

Dec ( N = 930 )