Jan ( N = 653 )
Feb ( N = 572 )
Mar ( N = 584 )
Apr ( N = 563 )
May ( N = 586 )
Jun ( N = 632 )
Jul ( N = 619 )
Aug ( N = 684 )
Sep ( N = 657 )
Oct ( N = 690 )
Nov ( N = 690 )
Dec ( N = 714 )