Jan ( N = 673 )

Feb ( N = 589 )

Mar ( N = 684 )

Apr ( N = 645 )

May ( N = 647 )

Jun ( N = 605 )

Jul ( N = 656 )

Aug ( N = 667 )

Sep ( N = 619 )

Oct ( N = 639 )

Nov ( N = 623 )

Dec ( N = 636 )