Jan ( N = 225 )

Feb ( N = 1003 )

Mar ( N = 1176 )

Apr ( N = 1134 )

May ( N = 1169 )

Jun ( N = 1091 )

Jul ( N = 1169 )

Aug ( N = 1153 )

Sep ( N = 731 )

Oct ( N = 984 )

Nov ( N = 1133 )