유엔 "2100년 세계인구 109억명...고령화 심화"<br /><br />The United Nations projects the world population to reach nearly 11 billion by the end of the century<br />Growth rates vary, though, and some countries will likely see their populations shrink.<br />The UN report projects the world's population to hit 9-point-7 billion in 2050, and peak by the end of the century at 10-point-9 billion.<br />One reason, it says is longer life expectancies, which is projected to rise from the current 72-point-6 years to around 77 years by 2050.<br />Half of the population growth between now and 2050 is expected to come from just nine countries, including India, Nigeria and Pakistan. <br />
