Year	Number of People
1600	8818000
1700	10780000
1800	13120000
1820	13650000
1870	16090000
1913	20010000
1929	22810000
1941	28170000
1946	32680000
1950	37540000
1951	38150000
1952	38810000
1953	39530000
1954	40290000
1955	41110000
1956	41970000
1957	42890000
1958	43850000
1959	44860000
1960	45920000
1961	47030000
1962	48200000
1963	49410000
1964	50680000
1965	51990000
1966	53360000
1967	54780000
1968	56260000
1969	57790000
1970	59380000
1971	61030000
1972	62750000
1973	64550000
1974	66460000
1975	68480000
1976	70630000
1977	72900000
1978	75300000
1979	77830000
1980	80490000
1981	83280000
1982	86190000
1983	89200000
1984	92300000
1985	95470000
1986	98710000
1987	102000000
1988	105300000
1989	108600000
1990	111800000
1991	115000000
1992	118000000
1993	121000000
1994	124100000
1995	127300000
1996	130700000
1997	134300000
1998	137800000
1999	141300000
2000	144500000
2001	147600000
2002	150400000
2003	153100000
2004	155900000
2005	158600000
2006	161500000
2007	164400000
2008	167400000
2009	170500000
2010	173600000
2011	176700000
2012	180000000
2013	183200000
2050	274900000
2100	261300000