Jan ( N = 445 )

Feb ( N = 505 )

Mar ( N = 760 )

Apr ( N = 1078 )

May ( N = 1116 )

Jun ( N = 981 )

Jul ( N = 1116 )

Aug ( N = 1116 )

Sep ( N = 1080 )

Oct ( N = 1021 )

Nov ( N = 690 )

Dec ( N = 710 )