Jan ( N = 469 )

Feb ( N = 603 )

Mar ( N = 865 )

Apr ( N = 387 )

May ( N = 837 )

Jun ( N = 651 )

Jul ( N = 704 )

Aug ( N = 864 )

Sep ( N = 854 )

Oct ( N = 816 )

Nov ( N = 762 )

Dec ( N = 649 )