I call dibs on Sophia! From the IHT :

According to a projection by the Population Reference Bureau, a nongovernmental organization in Washington, Bulgaria’s population will decline by 34 percent from 2005 to 2050, from 7.7 million to 5 million.
The bureau projected that the only country likely to lose more of its people in that span was Swaziland, where 38 percent of the population has HIV.