Year	Millions of Persons
1960-01-01	7.49
1961-01-01	7.52
1962-01-01	7.56
1963-01-01	7.60
1964-01-01	7.66
1965-01-01	7.73
1966-01-01	7.81
1967-01-01	7.87
1968-01-01	7.91
1969-01-01	7.97
1970-01-01	8.04
1971-01-01	8.10
1972-01-01	8.12
1973-01-01	8.14
1974-01-01	8.16
1975-01-01	8.19
1976-01-01	8.22
1977-01-01	8.25
1978-01-01	8.28
1979-01-01	8.29
1980-01-01	8.31
1981-01-01	8.32
1982-01-01	8.33
1983-01-01	8.33
1984-01-01	8.34
1985-01-01	8.35
1986-01-01	8.37
1987-01-01	8.40
1988-01-01	8.44
1989-01-01	8.49
1990-01-01	8.56
1991-01-01	8.62
1992-01-01	8.67
1993-01-01	8.72
1994-01-01	8.78
1995-01-01	8.83
1996-01-01	8.84
1997-01-01	8.85
1998-01-01	8.85
1999-01-01	8.86
2000-01-01	8.87
2001-01-01	8.90
2002-01-01	8.92
2003-01-01	8.96
2004-01-01	8.99
2005-01-01	9.03
2006-01-01	9.08
2007-01-01	9.15
2008-01-01	9.22
2009-01-01	9.30
2010-01-01	9.38
2011-01-01	9.45