Jan ( N = 420 )

Feb ( N = 742 )

Mar ( N = 834 )

Apr ( N = 807 )

May ( N = 785 )

Jun ( N = 807 )

Jul ( N = 841 )

Aug ( N = 844 )

Sep ( N = 785 )

Oct ( N = 773 )

Nov ( N = 376 )

Dec ( N = 390 )