Jan ( N = 837 )
Feb ( N = 730 )
Mar ( N = 811 )
Apr ( N = 231 )
May ( N = 565 )
Jun ( N = 810 )
Jul ( N = 791 )
Aug ( N = 836 )
Sep ( N = 809 )
Oct ( N = 837 )
Nov ( N = 789 )
Dec ( N = 837 )