Jan ( N = 1170 )

Feb ( N = 1107 )

Mar ( N = 1170 )

Apr ( N = 592 )

May ( N = 584 )

Jun ( N = 1076 )

Jul ( N = 719 )

Aug ( N = 1173 )

Sep ( N = 1116 )

Oct ( N = 1194 )

Nov ( N = 1165 )

Dec ( N = 1040 )