Jan ( N = 625 )

Feb ( N = 642 )

Mar ( N = 720 )

Apr ( N = 585 )

May ( N = 351 )

Jun ( N = 536 )

Jul ( N = 673 )

Aug ( N = 534 )

Sep ( N = 292 )

Oct ( N = 775 )

Nov ( N = 723 )

Dec ( N = 731 )