Jan ( N = 1209 )

Feb ( N = 912 )

Mar ( N = 1206 )

Apr ( N = 1170 )

May ( N = 1196 )

Jun ( N = 1170 )

Jul ( N = 1209 )

Aug ( N = 1184 )

Sep ( N = 1129 )

Oct ( N = 1183 )

Nov ( N = 1162 )

Dec ( N = 1170 )