Jan ( N = 588 )

Feb ( N = 642 )

Mar ( N = 540 )

Apr ( N = 823 )

May ( N = 893 )

Jun ( N = 874 )

Jul ( N = 871 )

Aug ( N = 862 )

Sep ( N = 771 )

Oct ( N = 705 )

Nov ( N = 497 )

Dec ( N = 342 )