Jan ( N = 1176 )

Feb ( N = 1016 )

Mar ( N = 1168 )

Apr ( N = 981 )

May ( N = 1077 )

Jun ( N = 1033 )

Jul ( N = 974 )

Aug ( N = 964 )

Sep ( N = 853 )

Oct ( N = 1026 )

Nov ( N = 924 )

Dec ( N = 983 )