Nick Eberstadt reviews the evidence:
Between 1976 and 1991, the last sixteen years of Soviet power, the country recorded 36 million births. In the sixteen post-Communist years of 19922007, there were just 22.3 million, a drop in childbearing of nearly 40 percent from one era to the next. On the other side of the life cycle, a total of 24.6 million deaths were recorded between 1976 and 1991, while in the first sixteen years of the post-Communist period the Russian Federation tallied 34.7 million deaths, a rise of just over 40 percent. The symmetry is striking: in the last sixteen years of the Communist era, births exceeded deaths in Russia by 11.4 million; in the first sixteen years of the post-Soviet era, deaths exceeded births by 12.4 million.