Jan ( N = 823 )

Feb ( N = 664 )

Mar ( N = 809 )

Apr ( N = 793 )

May ( N = 838 )

Jun ( N = 786 )

Jul ( N = 453 )

Aug ( N = 546 )

Sep ( N = 694 )

Oct ( N = 554 )

Nov ( N = 765 )

Dec ( N = 815 )