Jan ( N = 826 )

Feb ( N = 780 )

Mar ( N = 838 )

Apr ( N = 827 )

May ( N = 790 )

Jun ( N = 811 )

Jul ( N = 862 )

Aug ( N = 870 )

Sep ( N = 795 )

Oct ( N = 847 )

Nov ( N = 836 )

Dec ( N = 871 )