Year	Millions of Persons
1960-01-01	180.67
1961-01-01	183.69
1962-01-01	186.54
1963-01-01	189.24
1964-01-01	191.89
1965-01-01	194.30
1966-01-01	196.56
1967-01-01	198.71
1968-01-01	200.71
1969-01-01	202.68
1970-01-01	205.05
1971-01-01	207.66
1972-01-01	209.90
1973-01-01	211.91
1974-01-01	213.85
1975-01-01	215.97
1976-01-01	218.04
1977-01-01	220.24
1978-01-01	222.59
1979-01-01	225.06
1980-01-01	227.73
1981-01-01	229.97
1982-01-01	232.19
1983-01-01	234.31
1984-01-01	236.35
1985-01-01	238.47
1986-01-01	240.65
1987-01-01	242.80
1988-01-01	245.02
1989-01-01	247.34
1990-01-01	250.13
1991-01-01	253.49
1992-01-01	256.89
1993-01-01	260.26
1994-01-01	263.44
1995-01-01	266.56
1996-01-01	269.67
1997-01-01	272.91
1998-01-01	276.12
1999-01-01	279.30
2000-01-01	282.38
2001-01-01	285.31
2002-01-01	288.10
2003-01-01	290.82
2004-01-01	293.46
2005-01-01	296.19
2006-01-01	299.00
2007-01-01	302.00
2008-01-01	304.80
2009-01-01	307.44
2010-01-01	309.98
2011-01-01	312.24