Year	Persons (Millions)
1980	0.509
1981	0.515
1982	0.521
1983	0.528
1984	0.535
1985	0.541
1986	0.548
1987	0.554
1988	0.559
1989	0.568
1990	0.579
1991	0.595
1992	0.611
1993	0.626
1994	0.639
1995	0.645
1996	0.656
1997	0.666
1998	0.675
1999	0.683
2000	0.690
2001	0.698
2002	0.706
2003	0.714
2004	0.723
2005	0.733
2006	0.744
2007	0.758
2008	0.776
2009	0.797
2010	0.819
2011	0.840
2012	0.862
2013	0.866
2014	0.858
2015	0.847
2016	0.848
2017	0.855
2018	0.864
2019	0.876
2020	0.888
2021	0.896
2022	0.905
2023	0.921
2024	0.921
2025	0.929
2026	0.937
2027	0.944
2028	0.951
2029	0.958