Jan ( N = 630 )

Feb ( N = 589 )

Mar ( N = 755 )

Apr ( N = 273 )

May ( N = 688 )

Jun ( N = 404 )

Jul ( N = 422 )

Aug ( N = 438 )

Sep ( N = 495 )

Oct ( N = 479 )

Nov ( N = 361 )

Dec ( N = 556 )