Jan ( N = 607 )
Feb ( N = 181 )
Mar ( N = 550 )
Apr ( N = 489 )
May ( N = 641 )
Jun ( N = 457 )
Jul ( N = 640 )
Aug ( N = 602 )
Sep ( N = 602 )
Oct ( N = 656 )
Nov ( N = 666 )
Dec ( N = 697 )