Jan ( N = 259 )

Feb ( N = 644 )

Mar ( N = 713 )

Apr ( N = 690 )

May ( N = 713 )

Jun ( N = 670 )

Jul ( N = 713 )

Aug ( N = 571 )

Sep ( N = 406 )

Oct ( N = 302 )

Nov ( N = 568 )

Dec ( N = 560 )