Jan ( N = 33 )

Feb ( N = 695 )

Mar ( N = 604 )

Apr ( N = 598 )

May ( N = 440 )

Jun ( N = 580 )

Jul ( N = 641 )

Aug ( N = 835 )

Sep ( N = 801 )

Oct ( N = 834 )

Nov ( N = 766 )

Dec ( N = 799 )