Jan ( N = 804 )

Feb ( N = 688 )

Mar ( N = 836 )

Apr ( N = 810 )

May ( N = 838 )

Jun ( N = 811 )

Jul ( N = 837 )

Aug ( N = 835 )

Sep ( N = 811 )

Oct ( N = 837 )

Nov ( N = 810 )

Dec ( N = 803 )