Jan ( N = 712 )

Feb ( N = 708 )

Mar ( N = 892 )

Apr ( N = 1088 )

May ( N = 1208 )

Jun ( N = 1146 )

Jul ( N = 1197 )

Aug ( N = 818 )

Sep ( N = 1168 )

Oct ( N = 1171 )

Nov ( N = 1005 )

Dec ( N = 1011 )