Jan ( N = 1161 )

Feb ( N = 1058 )

Mar ( N = 1165 )

Apr ( N = 1124 )

May ( N = 1128 )

Jun ( N = 962 )

Jul ( N = 991 )

Aug ( N = 1041 )

Sep ( N = 904 )

Oct ( N = 972 )

Nov ( N = 1128 )

Dec ( N = 1163 )