Jan ( N = 652 )
Feb ( N = 569 )
Mar ( N = 656 )
Apr ( N = 651 )
May ( N = 654 )
Jun ( N = 617 )
Jul ( N = 613 )
Aug ( N = 618 )
Sep ( N = 621 )
Oct ( N = 644 )
Nov ( N = 630 )
Dec ( N = 662 )