Jan ( N = 960 )

Feb ( N = 843 )

Mar ( N = 960 )

Apr ( N = 927 )

May ( N = 907 )

Jun ( N = 867 )

Jul ( N = 610 )

Aug ( N = 886 )

Sep ( N = 928 )

Oct ( N = 851 )

Nov ( N = 891 )

Dec ( N = 901 )