DALLAS — Pizza Hut has announced that its customer satisfaction scores in the American Customer Satisfaction Index jumped higher than any other national pizza chain,, resulting in a top ranking. The index released its quarterly results this week with customer satisfaction at limited-service restaurants at an all time high. Pizza Hut jumped 4 points (a 5.6 percent increase) to a score of 76, the highest among national pizza chain competitors in performance, according to a news release. The company also ranked second among all national chain fast-food restaurants. During the first quarter, Pizza Hut launched its new value product, the Pizza Mia pizza, that offers customers an every day price of $5 for a 1-topping pizza when three or more are purchased.