Jan ( N = 434 )

Feb ( N = 406 )

Mar ( N = 434 )

Apr ( N = 419 )

May ( N = 414 )

Jun ( N = 418 )

Jul ( N = 430 )

Aug ( N = 420 )

Sep ( N = 420 )

Oct ( N = 426 )

Nov ( N = 384 )

Dec ( N = 434 )