Q: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
During 2005 -- 2050, twelve countries are expected to account for half of the world's projected population increase: India, China, United States, Indonesia, Nigeria, Pakistan, Brazil, Democratic Republic of the Congo, Ethiopia, Philippines, Mexico and Egypt, listed according to the size of their contribution to population growth.
A:
what countries will have the largest population in 2050