Jan ( N = 1090 )

Feb ( N = 997 )

Mar ( N = 1066 )

Apr ( N = 1050 )

May ( N = 1086 )

Jun ( N = 1037 )

Jul ( N = 1079 )

Aug ( N = 880 )

Sep ( N = 1054 )

Oct ( N = 1091 )

Nov ( N = 981 )

Dec ( N = 1081 )