Jan ( N = 1099 )

Feb ( N = 853 )

Mar ( N = 1119 )

Apr ( N = 899 )

May ( N = 1107 )

Jun ( N = 1070 )

Jul ( N = 1069 )

Aug ( N = 911 )

Sep ( N = 870 )

Oct ( N = 1079 )

Nov ( N = 1068 )

Dec ( N = 1127 )