Year	Persons (Millions)
1980	4.185
1981	4.249
1982	4.375
1983	4.442
1984	4.275
1985	4.366
1986	4.373
1987	4.489
1988	4.605
1989	4.708
1990	4.816
1991	4.960
1992	4.650
1993	4.558
1994	4.555
1995	4.525
1996	4.605
1997	4.731
1998	4.864
1999	4.942
2000	5.057
2001	5.144
2002	5.160
2003	5.109
2004	5.078
2005	5.063
2006	5.095
2007	5.108
2008	5.132
2009	4.984
2010	4.914
2011	4.802
2012	4.609
2013	4.485
2014	4.551
2015	4.605
2016	4.673
2017	4.829
2018	4.940
2019	4.980
2020	4.889
2021	4.981
2022	5.064
2023	5.107
2024	5.158
2025	5.181