Jan ( N = 1175 )

Feb ( N = 1084 )

Mar ( N = 1172 )

Apr ( N = 1009 )

May ( N = 1102 )

Jun ( N = 1116 )

Jul ( N = 1145 )

Aug ( N = 1155 )

Sep ( N = 1114 )

Oct ( N = 1157 )

Nov ( N = 1137 )

Dec ( N = 1174 )