Jan ( N = 1260 )

Feb ( N = 1166 )

Mar ( N = 1259 )

Apr ( N = 1185 )

May ( N = 1221 )

Jun ( N = 1113 )

Jul ( N = 1215 )

Aug ( N = 1243 )

Sep ( N = 1151 )

Oct ( N = 1256 )

Nov ( N = 1236 )

Dec ( N = 1274 )