Jan ( N = 313 )

Feb ( N = 468 )

Mar ( N = 713 )

Apr ( N = 922 )

May ( N = 843 )

Jun ( N = 886 )

Jul ( N = 1085 )

Aug ( N = 1114 )

Sep ( N = 1076 )

Oct ( N = 1116 )

Nov ( N = 689 )

Dec ( N = 690 )