Jan ( N = 960 )
Feb ( N = 723 )
Mar ( N = 956 )
Apr ( N = 927 )
May ( N = 961 )
Jun ( N = 930 )
Jul ( N = 961 )
Aug ( N = 958 )
Sep ( N = 930 )
Oct ( N = 960 )
Nov ( N = 930 )
Dec ( N = 908 )