Jan ( N = 1206 )

Feb ( N = 1088 )

Mar ( N = 1177 )

Apr ( N = 1161 )

May ( N = 1139 )

Jun ( N = 1061 )

Jul ( N = 1199 )

Aug ( N = 1177 )

Sep ( N = 1165 )

Oct ( N = 1166 )

Nov ( N = 1141 )

Dec ( N = 1185 )