Jan ( N = 62 )
Feb ( N = 683 )
Mar ( N = 769 )
Apr ( N = 855 )
May ( N = 1007 )
Jun ( N = 1013 )
Jul ( N = 853 )
Aug ( N = 926 )
Sep ( N = 788 )
Oct ( N = 773 )
Nov ( N = 686 )
Dec ( N = 652 )