Jan ( N = 1072 )

Feb ( N = 973 )

Mar ( N = 1084 )

Apr ( N = 1050 )

May ( N = 1083 )

Jun ( N = 1040 )

Jul ( N = 1069 )

Aug ( N = 1013 )

Sep ( N = 865 )

Oct ( N = 1081 )

Nov ( N = 1046 )

Dec ( N = 1021 )