Question: What is the population of the phoenix area?
Answer: 4,574,351
Disambiguated annotations:
qaPairs: question: What is the population of the phoenix area in 2010?
answer: 4,192,887
question: What is the population of the phoenix area in 2000?
answer: 3,251,876
question: What is the population of the phoenix area in 1990?
answer: 2,238,480