Jan ( N = 834 )

Feb ( N = 872 )

Mar ( N = 990 )

Apr ( N = 819 )

May ( N = 963 )

Jun ( N = 959 )

Jul ( N = 991 )

Aug ( N = 992 )

Sep ( N = 959 )

Oct ( N = 903 )

Nov ( N = 743 )

Dec ( N = 671 )