Year Number of People 1800 3280000 1820 3280000 1870 4207000 1913 5730000 1950 8151000 1951 8277000 1952 8407000 1953 8543000 1954 8684000 1955 8832000 1956 8986000 1957 9147000 1958 9315000 1959 9489000 1960 9671000 1961 9860000 1962 10060000 1963 10260000 1964 10470000 1965 10700000 1966 10930000 1967 11160000 1968 11410000 1969 11680000 1970 11960000 1971 12270000 1972 12590000 1973 12920000 1974 13220000 1975 13510000 1976 13770000 1977 14000000 1978 14180000 1979 14250000 1980 14190000 1981 13980000 1982 13670000 1983 13300000 1984 12930000 1985 12630000 1986 12370000 1987 12180000 1988 12160000 1989 12410000 1990 13030000 1991 14070000 1992 15470000 1993 17050000 1994 18550000 1995 19790000 1996 20680000 1997 21300000 1998 21750000 1999 22230000 2000 22860000 2001 23680000 2002 24640000 2003 25680000 2004 26690000 2005 27610000 2006 28420000 2007 29150000 2008 29840000 2009 30580000 2010 31410000 2011 32360000 2012 33400000 2013 34500000 2050 76250000 2100 110900000