Jan ( N = 30 )
Feb ( N = 661 )
Mar ( N = 362 )
Apr ( N = 878 )
May ( N = 1061 )
Jun ( N = 1039 )
Jul ( N = 1066 )
Aug ( N = 1056 )
Sep ( N = 1036 )
Oct ( N = 809 )
Nov ( N = 1036 )
Dec ( N = 908 )