Jan ( N = 434 )

Feb ( N = 396 )

Mar ( N = 361 )

Apr ( N = 420 )

May ( N = 434 )

Jun ( N = 414 )

Jul ( N = 422 )

Aug ( N = 434 )

Sep ( N = 420 )

Oct ( N = 434 )

Nov ( N = 420 )

Dec ( N = 105 )