Jan ( N = 835 )

Feb ( N = 756 )

Mar ( N = 837 )

Apr ( N = 810 )

May ( N = 837 )

Jun ( N = 790 )

Jul ( N = 827 )

Aug ( N = 834 )

Sep ( N = 806 )

Oct ( N = 833 )

Nov ( N = 809 )

Dec ( N = 828 )