Jan ( N = 836 )

Feb ( N = 700 )

Mar ( N = 863 )

Apr ( N = 883 )

May ( N = 377 )

Jun ( N = 526 )

Jul ( N = 1060 )

Aug ( N = 1056 )

Sep ( N = 1066 )

Oct ( N = 1107 )

Nov ( N = 1033 )

Dec ( N = 1084 )