Jan ( N = 1172 )

Feb ( N = 1059 )

Mar ( N = 1174 )

Apr ( N = 1139 )

May ( N = 1175 )

Jun ( N = 1123 )

Jul ( N = 1153 )

Aug ( N = 1172 )

Sep ( N = 1137 )

Oct ( N = 1175 )

Nov ( N = 1098 )

Dec ( N = 1174 )