Jan ( N = 574 )

Feb ( N = 436 )

Mar ( N = 805 )

Apr ( N = 858 )

May ( N = 939 )

Jun ( N = 959 )

Jul ( N = 960 )

Aug ( N = 912 )

Sep ( N = 810 )

Oct ( N = 750 )

Nov ( N = 662 )

Dec ( N = 652 )