Jan ( N = 866 )

Feb ( N = 507 )

Mar ( N = 1001 )

Apr ( N = 985 )

May ( N = 1020 )

Jun ( N = 990 )

Jul ( N = 1023 )

Aug ( N = 1016 )

Sep ( N = 990 )

Oct ( N = 978 )

Nov ( N = 974 )

Dec ( N = 956 )