Jan ( N = 758 )

Feb ( N = 665 )

Mar ( N = 745 )

Apr ( N = 729 )

May ( N = 715 )

Jun ( N = 732 )

Jul ( N = 691 )

Aug ( N = 717 )

Sep ( N = 717 )

Oct ( N = 717 )

Nov ( N = 704 )

Dec ( N = 722 )