You're joking right? 😂 Before the war: 0000-1930 World Almanac 1929 (p. 727): 15,630,000 National Council of Churches USA 1930: 15,600,000 World Almanac 1936 (p. 748): 15,753,633 World Almanac 1938 (p. 510): 15,748,091 During the war: 1939-1945 American Jewish Congress Council of Synagogues 1939 15,600,000 World Almanac 1940 (p. 129): 15,319,359 World Almanac [1942 (p. 849): 15,192,089 After the war: 1945-0000 World Almanac 1947: (p. 748): 15,688,259 World Almanac 1948: (p. 849): 15,753,630 LOL!!!!!!