Jan ( N = 244 )

Feb ( N = 210 )

Mar ( N = 243 )

Apr ( N = 226 )

May ( N = 239 )

Jun ( N = 190 )

Jul ( N = 192 )

Aug ( N = 201 )

Sep ( N = 45 )

Jan ( N = 55 )

Feb ( N = 82 )

Mar ( N = 235 )

Apr ( N = 232 )

May ( N = 235 )

Jun ( N = 180 )

Jul ( N = 193 )

Aug ( N = 193 )

Sep ( N = 220 )

Oct ( N = 231 )

Nov ( N = 158 )

Dec ( N = 246 )

May ( N = 29 )

Jun ( N = 3 )

Dec ( N = 1 )