Year	Millions of Persons
1976-01-01	0.97
1977-01-01	1.01
1978-01-01	1.08
1979-01-01	1.15
1980-01-01	1.21
1981-01-01	1.25
1982-01-01	1.28
1983-01-01	1.31
1984-01-01	1.32
1985-01-01	1.28
1986-01-01	1.26
1987-01-01	1.32
1988-01-01	1.38
1989-01-01	1.45
1990-01-01	1.60
1991-01-01	1.58
1992-01-01	1.64
1993-01-01	1.65
1994-01-01	1.71
1995-01-01	1.77
1996-01-01	1.87
1997-01-01	1.99
1998-01-01	2.03
1999-01-01	2.04
2000-01-01	2.12
2001-01-01	2.17
2002-01-01	2.16
2003-01-01	2.14
2004-01-01	2.17
2005-01-01	2.26
2006-01-01	2.41
2007-01-01	2.61
2008-01-01	2.84
2009-01-01	2.97
2010-01-01	3.05
2011-01-01	3.17