Jan ( N = 841 )

Feb ( N = 756 )

Mar ( N = 745 )

Apr ( N = 795 )

May ( N = 728 )

Jun ( N = 684 )

Jul ( N = 812 )

Aug ( N = 839 )

Sep ( N = 672 )

Oct ( N = 766 )

Nov ( N = 447 )

Dec ( N = 849 )