Jan ( N = 836 )

Feb ( N = 674 )

Mar ( N = 830 )

Apr ( N = 811 )

May ( N = 838 )

Jun ( N = 788 )

Jul ( N = 459 )

Aug ( N = 563 )

Sep ( N = 795 )

Oct ( N = 845 )

Nov ( N = 813 )

Dec ( N = 836 )