Jan ( N = 664 )

Feb ( N = 654 )

Mar ( N = 796 )

Apr ( N = 843 )

May ( N = 946 )

Jun ( N = 989 )

Jul ( N = 954 )

Aug ( N = 900 )

Sep ( N = 791 )

Oct ( N = 500 )

Nov ( N = 392 )

Dec ( N = 285 )