Jan ( N = 566 )
Feb ( N = 663 )
Mar ( N = 713 )
Apr ( N = 690 )
May ( N = 706 )
Jun ( N = 688 )
Jul ( N = 598 )
Aug ( N = 713 )
Sep ( N = 690 )
Oct ( N = 711 )
Nov ( N = 690 )
Dec ( N = 713 )