Jan ( N = 329 )

Feb ( N = 83 )

Mar ( N = 716 )

Apr ( N = 706 )

May ( N = 617 )

Jun ( N = 587 )

Jul ( N = 734 )

Aug ( N = 732 )

Sep ( N = 716 )

Oct ( N = 728 )

Nov ( N = 700 )

Dec ( N = 738 )