Jan ( N = 465 )

Feb ( N = 396 )

Mar ( N = 465 )

Apr ( N = 449 )

May ( N = 448 )

Jun ( N = 420 )

Jul ( N = 434 )

Aug ( N = 434 )

Sep ( N = 420 )

Oct ( N = 433 )

Nov ( N = 420 )

Dec ( N = 420 )