Jan ( N = 243 )

Feb ( N = 648 )

Mar ( N = 837 )

Apr ( N = 810 )

May ( N = 836 )

Jun ( N = 810 )

Jul ( N = 837 )

Aug ( N = 784 )

Sep ( N = 1156 )

Oct ( N = 1209 )

Nov ( N = 848 )

Dec ( N = 776 )