Year Number of People 1600 7900000 1700 8400000 1800 9773000 1820 10070000 1870 11790000 1913 15000000 1923 13880000 1924 13970000 1925 14060000 1926 14150000 1927 14250000 1928 14480000 1929 14700000 1930 14930000 1931 15170000 1932 15410000 1933 15660000 1934 15910000 1935 16160000 1936 16430000 1937 16720000 1938 17020000 1939 17520000 1940 17820000 1941 18010000 1942 18200000 1943 18400000 1944 18590000 1945 18790000 1946 19240000 1947 19690000 1948 20160000 1949 20630000 1950 21240000 1951 21860000 1952 22520000 1953 23200000 1954 23890000 1955 24590000 1956 25290000 1957 26000000 1958 26710000 1959 27430000 1960 28160000 1961 28890000 1962 29630000 1963 30370000 1964 31110000 1965 31840000 1966 32560000 1967 33270000 1968 33980000 1969 34710000 1970 35460000 1971 36250000 1972 37050000 1973 37880000 1974 38730000 1975 39590000 1976 40450000 1977 41320000 1978 42210000 1979 43130000 1980 44110000 1981 45130000 1982 46200000 1983 47290000 1984 48360000 1985 49400000 1986 50390000 1987 51350000 1988 52280000 1989 53200000 1990 54130000 1991 55070000 1992 56010000 1993 56960000 1994 57910000 1995 58860000 1996 59820000 1997 60780000 1998 61740000 1999 62690000 2000 63630000 2001 64540000 2002 65450000 2003 66340000 2004 67240000 2005 68140000 2006 69060000 2007 69990000 2008 70920000 2009 71850000 2010 72750000 2011 73640000 2012 74510000 2013 75360000 2050 91620000 2100 79200000