Jan ( N = 443 )

Feb ( N = 420 )

Mar ( N = 465 )

Apr ( N = 446 )

May ( N = 435 )

Jun ( N = 427 )

Jul ( N = 137 )

Aug ( N = 375 )

Sep ( N = 448 )

Oct ( N = 408 )

Nov ( N = 432 )

Dec ( N = 465 )