Jan ( N = 1178 )

Feb ( N = 1076 )

Mar ( N = 1100 )

Apr ( N = 1132 )

May ( N = 1171 )

Jun ( N = 1126 )

Jul ( N = 1166 )

Aug ( N = 1157 )

Sep ( N = 1136 )

Oct ( N = 1175 )

Nov ( N = 1140 )

Dec ( N = 1174 )