Jan ( N = 1191 )

Feb ( N = 1097 )

Mar ( N = 1109 )

Apr ( N = 1094 )

May ( N = 1205 )

Jun ( N = 1168 )

Jul ( N = 1205 )

Aug ( N = 1202 )

Sep ( N = 583 )

Jan ( N = None )

Feb ( N = 191 )

Mar ( N = 1105 )

Apr ( N = 1168 )

May ( N = 1209 )

Jun ( N = 1168 )

Jul ( N = 1208 )

Aug ( N = 1209 )

Sep ( N = 1167 )

Oct ( N = 1208 )

Nov ( N = 1168 )

Dec ( N = 1208 )