Jan ( N = 760 )

Feb ( N = 643 )

Mar ( N = 701 )

Apr ( N = 686 )

May ( N = 707 )

Jun ( N = 711 )

Jul ( N = 714 )

Aug ( N = 697 )

Sep ( N = 668 )

Oct ( N = 753 )

Nov ( N = 714 )

Dec ( N = 785 )