Jan ( N = 1076 )

Feb ( N = 843 )

Mar ( N = 976 )

Apr ( N = 928 )

May ( N = 940 )

Jun ( N = 914 )

Jul ( N = 1069 )

Aug ( N = 1083 )

Sep ( N = 1020 )

Oct ( N = 1050 )

Nov ( N = 973 )

Dec ( N = 1085 )