Year	Number of People
1600	700000
1700	1000000
1800	1441000
1820	1550000
1870	2547000
1913	6153000
1950	13680000
1951	13990000
1952	14320000
1953	14670000
1954	15020000
1955	15380000
1956	15760000
1957	16150000
1958	16550000
1959	16960000
1960	17400000
1961	17850000
1962	18320000
1963	18810000
1964	19310000
1965	19810000
1966	20330000
1967	20840000
1968	21370000
1969	21930000
1970	22500000
1971	23110000
1972	23740000
1973	24380000
1974	25040000
1975	25700000
1976	26350000
1977	27010000
1978	27670000
1979	28360000
1980	29080000
1981	29830000
1982	30610000
1983	31410000
1984	32200000
1985	32980000
1986	33730000
1987	34460000
1988	35200000
1989	35970000
1990	36790000
1991	37690000
1992	38640000
1993	39610000
1994	40540000
1995	41400000
1996	42180000
1997	42870000
1998	43520000
1999	44140000
2000	44760000
2001	45390000
2002	46020000
2003	46630000
2004	47230000
2005	47790000
2006	48330000
2007	48840000
2008	49320000
2009	49750000
2010	50130000
2011	50460000
2012	50740000
2013	50980000
2050	56760000
2100	54480000