Jan ( N = 1054 )

Feb ( N = 986 )

Mar ( N = 1055 )

Apr ( N = 1020 )

May ( N = 1047 )

Jun ( N = 1021 )

Jul ( N = 1053 )

Aug ( N = 1053 )

Sep ( N = 1021 )

Oct ( N = 1054 )

Nov ( N = 1018 )

Dec ( N = 1055 )