Jan ( N = 1174 )

Feb ( N = 1016 )

Mar ( N = 1168 )

Apr ( N = 961 )

May ( N = 1008 )

Jun ( N = 974 )

Jul ( N = 937 )

Aug ( N = 953 )

Sep ( N = 852 )

Oct ( N = 1029 )

Nov ( N = 961 )

Dec ( N = 993 )