Jan ( N = 1120 )

Feb ( N = 930 )

Mar ( N = 946 )

Apr ( N = 822 )

May ( N = 772 )

Jun ( N = 458 )

Jul ( N = 458 )

Aug ( N = 484 )

Sep ( N = 467 )

Oct ( N = 802 )

Nov ( N = 937 )

Dec ( N = 1151 )