Jan ( N = 734 )
Feb ( N = 605 )
Mar ( N = 567 )
Apr ( N = 573 )
May ( N = 667 )
Jun ( N = 575 )
Jul ( N = 616 )
Aug ( N = 616 )
Sep ( N = 664 )
Oct ( N = 652 )
Nov ( N = 387 )
Dec ( N = 407 )