Jan ( N = 245 )

Feb ( N = 217 )

Mar ( N = 245 )

Apr ( N = 227 )

May ( N = 239 )

Jun ( N = 190 )

Jul ( N = 194 )

Aug ( N = 208 )

Sep ( N = 48 )

Jan ( N = 87 )

Feb ( N = 71 )

Mar ( N = 239 )

Apr ( N = 237 )

May ( N = 241 )

Jun ( N = 184 )

Jul ( N = 191 )

Aug ( N = 200 )

Sep ( N = 223 )

Oct ( N = 232 )

Nov ( N = 162 )

Dec ( N = 247 )

May ( N = 26 )

Jun ( N = 90 )

Jul ( N = 69 )

Aug ( N = 81 )

Sep ( N = 88 )

Oct ( N = 90 )

Nov ( N = 85 )

Dec ( N = 90 )