Year	Number of People
1800	2574000
1921	2574000
1931	3041000
1949	5406000
1950	6077000
1951	6240000
1952	6412000
1953	6593000
1954	6782000
1955	6980000
1956	7186000
1957	7401000
1958	7626000
1959	7860000
1960	8105000
1961	8361000
1962	8629000
1963	8908000
1964	9200000
1965	9505000
1966	9822000
1967	10150000
1968	10500000
1969	10870000
1970	11250000
1971	11660000
1972	12080000
1973	12530000
1974	13000000
1975	13490000
1976	14000000
1977	14530000
1978	15080000
1979	15660000
1980	16270000
1981	16900000
1982	17560000
1983	18240000
1984	18940000
1985	19660000
1986	20390000
1987	21130000
1988	21890000
1989	22670000
1990	23450000
1991	24240000
1992	25040000
1993	25850000
1994	26640000
1995	27430000
1996	28190000
1997	28940000
1998	29700000
1999	30460000
2000	31250000
2001	32080000
2002	32930000
2003	33810000
2004	34700000
2005	35610000
2006	36540000
2007	37490000
2008	38460000
2009	39460000
2010	40510000
2011	41610000
2012	42750000
2013	43920000
2050	96890000
2100	160000000