Jan ( N = 678 )

Feb ( N = 651 )

Mar ( N = 635 )

Apr ( N = 664 )

May ( N = 695 )

Jun ( N = 552 )

Jul ( N = 677 )

Aug ( N = 693 )

Sep ( N = 662 )

Oct ( N = 687 )

Nov ( N = 628 )

Dec ( N = 603 )