Jan ( N = 1025 )

Feb ( N = 987 )

Mar ( N = 950 )

Apr ( N = 935 )

May ( N = 1175 )

Jun ( N = 1140 )

Jul ( N = 1144 )

Aug ( N = 529 )

Sep ( N = 634 )

Oct ( N = 466 )

Nov ( N = 912 )

Dec ( N = 872 )