Jan ( N = 904 )

Feb ( N = 888 )

Mar ( N = 1020 )

Apr ( N = 989 )

May ( N = 1023 )

Jun ( N = 990 )

Jul ( N = 1023 )

Aug ( N = 1017 )

Sep ( N = 989 )

Oct ( N = 836 )

Nov ( N = 865 )

Dec ( N = 963 )