Jan ( N = 873 )

Feb ( N = 921 )

Mar ( N = 1023 )

Apr ( N = 985 )

May ( N = 1024 )

Jun ( N = 972 )

Jul ( N = 1013 )

Aug ( N = 1020 )

Sep ( N = 986 )

Oct ( N = 1018 )

Nov ( N = 928 )

Dec ( N = 681 )