Jan ( N = 245 )

Feb ( N = 219 )

Mar ( N = 245 )

Apr ( N = 228 )

May ( N = 232 )

Jun ( N = 184 )

Jul ( N = 193 )

Aug ( N = 205 )

Sep ( N = 48 )

Jan ( N = 89 )

Feb ( N = 72 )

Mar ( N = 235 )

Apr ( N = 237 )

May ( N = 228 )

Jun ( N = 182 )

Jul ( N = 187 )

Aug ( N = 191 )

Sep ( N = 224 )

Oct ( N = 234 )

Nov ( N = 157 )

Dec ( N = 243 )

May ( N = 26 )

Jun ( N = 79 )

Jul ( N = 61 )

Aug ( N = 81 )

Sep ( N = 89 )

Oct ( N = 90 )

Nov ( N = 88 )

Dec ( N = 91 )