Jan ( N = 668 )

Feb ( N = 576 )

Mar ( N = 656 )

Apr ( N = 626 )

May ( N = 631 )

Jun ( N = 652 )

Jul ( N = 667 )

Aug ( N = 673 )

Sep ( N = 663 )

Oct ( N = 672 )

Nov ( N = 611 )

Dec ( N = 673 )