Jan ( N = 796 )

Feb ( N = 1069 )

Mar ( N = 1175 )

Apr ( N = 1137 )

May ( N = 1164 )

Jun ( N = 1131 )

Jul ( N = 1177 )

Aug ( N = 1178 )

Sep ( N = 1106 )

Oct ( N = 956 )

Nov ( N = 1067 )

Dec ( N = 664 )