Jan ( N = 735 )

Feb ( N = 555 )

Mar ( N = 794 )

Apr ( N = 899 )

May ( N = 621 )

Jun ( N = 492 )

Jul ( N = 377 )

Aug ( N = 930 )

Sep ( N = 899 )

Oct ( N = 588 )

Nov ( N = 432 )

Dec ( N = 701 )