Jan ( N = 673 )

Feb ( N = 654 )

Mar ( N = 800 )

Apr ( N = 846 )

May ( N = 949 )

Jun ( N = 940 )

Jul ( N = 937 )

Aug ( N = 911 )

Sep ( N = 811 )

Oct ( N = 756 )

Nov ( N = 664 )

Dec ( N = 648 )