Jan ( N = 486 )
Feb ( N = 321 )
Mar ( N = 732 )
Apr ( N = 788 )
May ( N = 371 )
Jun ( N = 240 )
Jul ( N = 328 )
Aug ( N = 901 )
Sep ( N = 665 )
Oct ( N = 761 )
Nov ( N = 667 )
Dec ( N = 659 )