Jan ( N = 837 )

Feb ( N = 729 )

Mar ( N = 811 )

Apr ( N = 231 )

May ( N = 565 )

Jun ( N = 810 )

Jul ( N = 791 )

Aug ( N = 836 )

Sep ( N = 807 )

Oct ( N = 837 )

Nov ( N = 789 )

Dec ( N = 837 )