Jan ( N = 532 )

Feb ( N = 533 )

Mar ( N = 669 )

Apr ( N = 730 )

May ( N = 724 )

Jun ( N = 800 )

Jul ( N = 830 )

Aug ( N = 695 )

Sep ( N = 691 )

Oct ( N = 529 )

Nov ( N = 307 )

Dec ( N = 24 )