Jan ( N = 246 )

Feb ( N = 213 )

Mar ( N = 243 )

Apr ( N = 223 )

May ( N = 230 )

Jun ( N = 179 )

Jul ( N = 189 )

Aug ( N = 207 )

Sep ( N = 48 )

Jan ( N = 92 )

Feb ( N = 81 )

Mar ( N = 232 )

Apr ( N = 236 )

May ( N = 223 )

Jun ( N = 178 )

Jul ( N = 186 )

Aug ( N = 178 )

Sep ( N = 221 )

Oct ( N = 231 )

Nov ( N = 152 )

Dec ( N = 243 )

May ( N = 26 )

Jun ( N = 78 )

Jul ( N = 60 )

Aug ( N = 82 )

Sep ( N = 88 )

Oct ( N = 92 )

Nov ( N = 88 )

Dec ( N = 91 )