Jan ( N = 534 )

Feb ( N = 636 )

Mar ( N = 708 )

Apr ( N = 612 )

May ( N = 638 )

Jun ( N = 656 )

Jul ( N = 697 )

Aug ( N = 625 )

Sep ( N = 623 )

Oct ( N = 650 )

Nov ( N = 531 )

Dec ( N = 692 )