Statistics released by the Naples Area Board Of Realtors (NABOR) show home sales fell for the sixth straight month in December. There were 618 homes and condos sold  in Naples and Collier County (excluding Marco Island) in December 2010 compared with 671 sold during the same period one year ago. Of the December total sales, 313 were homes and 305 were condominiums. In December 2009, 347 homes and 324 condos were sold. The average number of days a home was on the market before selling increased slightly from 173 in December of 2009 to 180 in December 2010.