Jan ( N = 750 )

Feb ( N = 835 )

Mar ( N = 842 )

Apr ( N = 869 )

May ( N = 728 )

Jun ( N = 130 )

Jul ( N = 468 )

Aug ( N = 899 )

Sep ( N = 866 )

Oct ( N = 895 )

Nov ( N = 869 )

Dec ( N = 849 )