Jan ( N = 1099 )

Feb ( N = 999 )

Mar ( N = 1057 )

Apr ( N = 1071 )

May ( N = 1045 )

Jun ( N = 1040 )

Jul ( N = 1072 )

Aug ( N = 1082 )

Sep ( N = 1048 )

Oct ( N = 1020 )

Nov ( N = 1072 )

Dec ( N = 1112 )