Jan ( N = 916 )
Feb ( N = 895 )
Mar ( N = 860 )
Apr ( N = 698 )
May ( N = 620 )
Jun ( N = 857 )
Jul ( N = 861 )
Aug ( N = 875 )
Sep ( N = 768 )
Oct ( N = 665 )
Nov ( N = 508 )
Dec ( N = 284 )