Jan ( N = 1135 )

Feb ( N = 978 )

Mar ( N = 1053 )

Apr ( N = 963 )

May ( N = 1009 )

Jun ( N = 984 )

Jul ( N = 933 )

Aug ( N = 926 )

Sep ( N = 846 )

Oct ( N = 1012 )

Nov ( N = 927 )

Dec ( N = 882 )