Jan ( N = 584 )
Feb ( N = 399 )
Mar ( N = 971 )
Apr ( N = 820 )
May ( N = 728 )
Jun ( N = 689 )
Jul ( N = 794 )
Aug ( N = 1127 )
Sep ( N = 1016 )
Oct ( N = 542 )
Nov ( N = 1033 )
Dec ( N = 756 )