Jan ( N = 324 )

Feb ( N = 479 )

Mar ( N = 826 )

Apr ( N = 799 )

May ( N = 817 )

Jun ( N = 723 )

Jul ( N = 704 )

Aug ( N = 713 )

Sep ( N = 656 )

Oct ( N = 781 )

Nov ( N = 420 )

Dec ( N = 633 )