Jan ( N = 1166 )

Feb ( N = 1061 )

Mar ( N = 1140 )

Apr ( N = 1140 )

May ( N = 1162 )

Jun ( N = 1130 )

Jul ( N = 1163 )

Aug ( N = 1174 )

Sep ( N = 1140 )

Oct ( N = 1098 )

Nov ( N = 1140 )

Dec ( N = 1172 )