Jan ( N = 1177 )

Feb ( N = 1060 )

Mar ( N = 1114 )

Apr ( N = 1099 )

May ( N = 1160 )

Jun ( N = 1139 )

Jul ( N = 1175 )

Aug ( N = 1175 )

Sep ( N = 1139 )

Oct ( N = 1171 )

Nov ( N = 1124 )

Dec ( N = 1141 )