Jan ( N = 287 )

Feb ( N = 856 )

Mar ( N = 985 )

Apr ( N = 957 )

May ( N = 980 )

Jun ( N = 941 )

Jul ( N = 935 )

Aug ( N = 971 )

Sep ( N = 943 )

Oct ( N = 987 )

Nov ( N = 960 )

Dec ( N = 956 )