Jan ( N = 1151 )

Feb ( N = 887 )

Mar ( N = 1036 )

Apr ( N = 895 )

May ( N = 1114 )

Jun ( N = 618 )

Jul ( N = 1178 )

Aug ( N = 1179 )

Sep ( N = 1140 )

Oct ( N = 1178 )

Nov ( N = 1140 )

Dec ( N = 1164 )