No exact vital statistics for Russia are available for the period before WWII. Andreev[46] made the following estimates:
Reference 1: Average population, Live births, Deaths, Natural change and Crude birth rate (per 1,000).
Reference 2: 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939 and 1940.
Source: http://en.wikipedia.org/wiki/Demographics_of_Russia
Reference 2: 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939 and 1940.
Source: http://en.wikipedia.org/wiki/Demographics_of_Russia