Jan ( N = 873 )

Feb ( N = 924 )

Mar ( N = 1023 )

Apr ( N = 985 )

May ( N = 1024 )

Jun ( N = 972 )

Jul ( N = 1013 )

Aug ( N = 1023 )

Sep ( N = 987 )

Oct ( N = 1019 )

Nov ( N = 928 )

Dec ( N = 680 )