Jan ( N = 1178 )

Feb ( N = 1045 )

Mar ( N = 1102 )

Apr ( N = 958 )

May ( N = 992 )

Jun ( N = 960 )

Jul ( N = 960 )

Aug ( N = 992 )

Sep ( N = 714 )

Oct ( N = 991 )

Nov ( N = 1065 )

Dec ( N = 1140 )