Jan ( N = 287 )

Feb ( N = 644 )

Mar ( N = 782 )

Apr ( N = 829 )

May ( N = 626 )

Jun ( N = 820 )

Jul ( N = 929 )

Aug ( N = 863 )

Sep ( N = 709 )

Oct ( N = 725 )

Nov ( N = 662 )

Dec ( N = 624 )