Jan ( N = 1176 )

Feb ( N = 1016 )

Mar ( N = 1172 )

Apr ( N = 983 )

May ( N = 1076 )

Jun ( N = 1031 )

Jul ( N = 979 )

Aug ( N = 985 )

Sep ( N = 890 )

Oct ( N = 1024 )

Nov ( N = 917 )

Dec ( N = 984 )