Jan ( N = 1082 )

Feb ( N = 977 )

Mar ( N = 1106 )

Apr ( N = 1029 )

May ( N = 1044 )

Jun ( N = 1020 )

Jul ( N = 1079 )

Aug ( N = 1101 )

Sep ( N = 1075 )

Oct ( N = 1119 )

Nov ( N = 991 )

Dec ( N = 1090 )