Jan ( N = 1172 )

Feb ( N = 1097 )

Mar ( N = 1168 )

Apr ( N = 1129 )

May ( N = 1177 )

Jun ( N = 1136 )

Jul ( N = 1177 )

Aug ( N = 1141 )

Sep ( N = 1106 )

Oct ( N = 1167 )

Nov ( N = 1103 )

Dec ( N = 1158 )