Jan ( N = 816 )

Feb ( N = 742 )

Mar ( N = 838 )

Apr ( N = 811 )

May ( N = 856 )

Jun ( N = 829 )

Jul ( N = 839 )

Aug ( N = 879 )

Sep ( N = 816 )

Oct ( N = 841 )

Nov ( N = 813 )

Dec ( N = 851 )