Jan ( N = 662 )
Feb ( N = 778 )
Mar ( N = 857 )
Apr ( N = 831 )
May ( N = 864 )
Jun ( N = 816 )
Jul ( N = 865 )
Aug ( N = 860 )
Sep ( N = 832 )
Oct ( N = 845 )
Nov ( N = 827 )
Dec ( N = 725 )