Jan ( N = 668 )
Feb ( N = 1000 )
Mar ( N = 1130 )
Apr ( N = 1079 )
May ( N = 1130 )
Jun ( N = 1067 )
Jul ( N = 1007 )
Aug ( N = 1114 )
Sep ( N = 792 )
Oct ( N = 861 )
Nov ( N = 559 )
Dec ( N = 1125 )