 
 <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? <ibo> Kwuo otú e si atụgharị uche n'isiokwu ahụ, kọwaa nke ọ bụla n'ime ha, ma kwuo ihe bụ azịza ya. Ihe dị ka mmadụ 450 000 bi na Maryville n'afọ 2000. N'afọ 2005, ihe dị ka mmadụ 467 000 bi na Maryville. Gịnị bụ nkezi ọnụ ọgụgụ ndị a na-agbakwụnye kwa afọ? 