LOUISVILLE, Ky.--(BUSINESS WIRE)--Papa John's International, Inc. (NASDAQ:PZZA - news) today announced domestic systemwide comparable sales declined 0.4% for the five weeks ended December 30, 2001, composed of a 1.0% increase at franchised restaurants and a 4.1% decrease at company-owned restaurants. As previously announced, these results were positively impacted by approximately 2.2%, due to the timing difference in the reporting of Thanksgiving and New Year's Eve. Both days were included in Period 12 in 2000 but were not included in Period 12 this year.