Jan ( N = 650 )

Feb ( N = 569 )

Mar ( N = 613 )

Apr ( N = 666 )

May ( N = 712 )

Jun ( N = 490 )

Jul ( N = 713 )

Aug ( N = 713 )

Sep ( N = 657 )

Oct ( N = 665 )

Nov ( N = 690 )

Dec ( N = 689 )