Year Number of People 1600 12920000 1700 15790000 1800 19230000 1820 20000000 1870 24720000 1913 31790000 1929 34430000 1941 38170000 1946 37890000 1950 37890000 1951 39110000 1952 40210000 1953 41260000 1954 42320000 1955 43440000 1956 44640000 1957 45930000 1958 47280000 1959 48680000 1960 50100000 1961 51530000 1962 52980000 1963 54470000 1964 56070000 1965 57790000 1966 59680000 1967 61700000 1968 63700000 1969 65470000 1970 66880000 1971 67850000 1972 68460000 1973 68930000 1974 69570000 1975 70580000 1976 72050000 1977 73920000 1978 76070000 1979 78340000 1980 80620000 1981 82880000 1982 85160000 1983 87460000 1984 89830000 1985 92280000 1986 94830000 1987 97430000 1988 100100000 1989 102700000 1990 105300000 1991 107800000 1992 110200000 1993 112600000 1994 115100000 1995 117500000 1996 119900000 1997 122400000 1998 124800000 1999 127200000 2000 129600000 2001 131900000 2002 134300000 2003 136500000 2004 138600000 2005 140600000 2006 142400000 2007 144000000 2008 145500000 2009 147000000 2010 148700000 2011 150500000 2012 152400000 2013 154400000 2050 194400000 2100 157100000