Year	Number of People
1600	2250000
1700	1750000
1800	2503000
1820	2689000
1870	3776000
1913	5497000
1950	8753000
1951	8953000
1952	9141000
1953	9326000
1954	9516000
1955	9715000
1956	9924000
1957	10140000
1958	10360000
1959	10590000
1960	10800000
1961	11010000
1962	11210000
1963	11420000
1964	11650000
1965	11920000
1966	12230000
1967	12570000
1968	12950000
1969	13340000
1970	13750000
1971	14170000
1972	14600000
1973	15050000
1974	15520000
1975	16020000
1976	16530000
1977	17070000
1978	17620000
1979	18210000
1980	18810000
1981	19440000
1982	20100000
1983	20760000
1984	21430000
1985	22100000
1986	22750000
1987	23400000
1988	24040000
1989	24670000
1990	25300000
1991	25930000
1992	26560000
1993	27170000
1994	27750000
1995	28290000
1996	28790000
1997	29240000
1998	29670000
1999	30100000
2000	30530000
2001	30980000
2002	31440000
2003	31910000
2004	32400000
2005	32890000
2006	33390000
2007	33910000
2008	34430000
2009	34950000
2010	35470000
2011	35980000
2012	36490000
2013	36980000
2050	46520000
2100	39980000