Jan ( N = 477 )

Feb ( N = 419 )

Mar ( N = 508 )

Apr ( N = 147 )

May ( N = 653 )

Jun ( N = 577 )

Jul ( N = 654 )

Aug ( N = 590 )

Sep ( N = 754 )

Oct ( N = 425 )

Nov ( N = 649 )

Dec ( N = 605 )