Jan ( N = 1141 )

Feb ( N = 1036 )

Mar ( N = 1145 )

Apr ( N = 1106 )

May ( N = 1081 )

Jun ( N = 1072 )

Jul ( N = 1114 )

Aug ( N = 1006 )

Sep ( N = 648 )

Oct ( N = 1145 )

Nov ( N = 1072 )

Dec ( N = 1141 )