Jan ( N = 767 )

Feb ( N = 625 )

Mar ( N = 805 )

Apr ( N = 727 )

May ( N = 790 )

Jun ( N = 784 )

Jul ( N = 690 )

Aug ( N = 679 )

Sep ( N = 493 )

Oct ( N = 520 )

Nov ( N = 712 )

Dec ( N = 747 )