May ( N = 158 )

Jun ( N = 205 )

Jul ( N = 180 )

Aug ( N = 182 )

Sep ( N = 94 )

Jan ( N = 76 )

Feb ( N = 90 )

Mar ( N = 170 )

Apr ( N = 234 )

May ( N = 243 )

Jun ( N = 239 )

Jul ( N = 242 )

Aug ( N = 241 )

Sep ( N = 236 )

Oct ( N = 20 )

Sep ( N = 86 )

Oct ( N = 130 )

Nov ( N = 66 )

Dec ( N = 65 )