Jan ( N = 337 )

Feb ( N = 341 )

Mar ( N = 438 )

Apr ( N = 638 )

May ( N = 733 )

Jun ( N = 653 )

Jul ( N = 698 )

Aug ( N = 713 )

Sep ( N = 461 )

Oct ( N = 465 )

Nov ( N = 321 )

Dec ( N = 252 )