Year	Number of People
1800	2091000
1820	2091000
1870	2338000
1913	2676000
1950	3121000
1951	3195000
1952	3275000
1953	3359000
1954	3446000
1955	3535000
1956	3625000
1957	3719000
1958	3818000
1959	3924000
1960	4041000
1961	4171000
1962	4312000
1963	4464000
1964	4622000
1965	4787000
1966	4958000
1967	5137000
1968	5329000
1969	5539000
1970	5772000
1971	6029000
1972	6311000
1973	6623000
1974	6966000
1975	7345000
1976	7756000
1977	8201000
1978	8685000
1979	9217000
1980	9801000
1981	10440000
1982	11130000
1983	11840000
1984	12540000
1985	13220000
1986	13860000
1987	14470000
1988	15050000
1989	15600000
1990	16140000
1991	16670000
1992	17190000
1993	17680000
1994	18120000
1995	18490000
1996	18790000
1997	19020000
1998	19260000
1999	19580000
2000	20050000
2001	20680000
2002	21460000
2003	22330000
2004	23210000
2005	24040000
2006	24800000
2007	25500000
2008	26170000
2009	26810000
2010	27450000
2011	28080000
2012	28710000
2013	29320000
2050	44940000
2100	42430000