Jan ( N = 539 )

Feb ( N = 476 )

Mar ( N = 580 )

Apr ( N = 451 )

May ( N = 249 )

Jun ( N = 737 )

Jul ( N = 629 )

Aug ( N = 773 )

Sep ( N = 704 )

Oct ( N = 701 )

Nov ( N = 548 )

Dec ( N = 443 )