Jan ( N = 984 )
Feb ( N = 406 )
Mar ( N = 697 )
Apr ( N = 861 )
May ( N = 1068 )
Jun ( N = 986 )
Jul ( N = 920 )
Aug ( N = 516 )
Sep ( N = 400 )
Oct ( N = 729 )
Nov ( N = 925 )
Dec ( N = 736 )