Jan ( N = 1177 )

Feb ( N = 1048 )

Mar ( N = 1174 )

Apr ( N = 1140 )

May ( N = 1175 )

Jun ( N = 1136 )

Jul ( N = 1171 )

Aug ( N = 1157 )

Sep ( N = 1140 )

Oct ( N = 1177 )

Nov ( N = 1116 )

Dec ( N = 1059 )