Jan ( N = 382 )

Feb ( N = 336 )

Mar ( N = 423 )

Apr ( N = 401 )

May ( N = 433 )

Jun ( N = 411 )

Jul ( N = 303 )

Aug ( N = 300 )

Sep ( N = 396 )

Oct ( N = 434 )

Nov ( N = 314 )

Dec ( N = 202 )