 
 <translate> Give the step-by-step reasoning process and then the final answer. About 450 000 people lived in Maryville in 2000. In 2005, about 467 000 people lived in Maryville. What is the average number of people added each year? <hau> Bayyana tsarin tunani mataki-mataki sannan kuma amsar karshe. Kimanin mutane 450 000 ne ke zaune a Maryville a shekara ta 2000. A shekara ta 2005, kimanin mutane 467 000 ne ke zaune a Maryville. Menene matsakaicin adadin mutanen da ake ƙarawa kowace shekara? 