context: The population of Iraq is the population residing inside the Republic of Iraq and their number is approximately 37.5 million people approximately, 59% of them are aged 16-64 and about 38% of them are under the age of 15 and 3% are over 64 years old, Most of them live in the center of the country. The largest cities in Iraq, according to 2002 and 2005 estimates, are Baghdad (4 to 6 million), then Mosul, Basra, and Erbil [1] [2] [3]. As for the population of the governorates, according to a source claiming to rely on the statistics of the Iraqi Ministry of Trade and Planning and the Kurdistan Regional Government Iraq for the year 2003, Baghdad Governorate includes the largest population, followed by Nineveh Governorate, then Basra Governorate, Dhi Qar Governorate, Babil Governorate, Sulaymaniyah Governorate, and Erbil Governorate. [4]
question: What is the population of Iraq?
answers.text: 37.5 million