Jan ( N = 751 )

Feb ( N = 835 )

Mar ( N = 841 )

Apr ( N = 869 )

May ( N = 733 )

Jun ( N = 131 )

Jul ( N = 468 )

Aug ( N = 900 )

Sep ( N = 865 )

Oct ( N = 898 )

Nov ( N = 866 )

Dec ( N = 846 )