Jan ( N = 409 )
Feb ( N = 274 )
Mar ( N = 440 )
Apr ( N = 827 )
May ( N = 917 )
Jun ( N = 908 )
Jul ( N = 929 )
Aug ( N = 892 )
Sep ( N = 785 )
Oct ( N = 740 )
Nov ( N = 664 )
Dec ( N = 363 )