Jan ( N = 104 )
Feb ( N = 563 )
Mar ( N = 45 )
May ( N = 564 )
Jun ( N = 769 )
Jul ( N = 972 )
Aug ( N = 1085 )
Sep ( N = 1047 )
Oct ( N = 1085 )
Nov ( N = 1013 )
Dec ( N = 1067 )