Jan ( N = 970 )
Feb ( N = 732 )
Mar ( N = 550 )
Apr ( N = 966 )
May ( N = 1147 )
Jun ( N = 839 )
Jul ( N = 1096 )
Aug ( N = 1094 )
Sep ( N = 905 )
Oct ( N = 929 )
Nov ( N = 982 )
Dec ( N = 908 )