Jan ( N = 1060 )

Feb ( N = 966 )

Mar ( N = 1109 )

Apr ( N = 1072 )

May ( N = 1108 )

Jun ( N = 1065 )

Jul ( N = 1114 )

Aug ( N = 1102 )

Sep ( N = 1065 )

Oct ( N = 1109 )

Nov ( N = 1082 )

Dec ( N = 1112 )