Jan ( N = 645 )

Feb ( N = 485 )

Mar ( N = 731 )

Apr ( N = 807 )

May ( N = 721 )

Jun ( N = 864 )

Jul ( N = 885 )

Aug ( N = 856 )

Sep ( N = 775 )

Oct ( N = 656 )

Nov ( N = 311 )

Dec ( N = 586 )