Year	Persons (Millions)
1980	20.126
1981	20.216
1982	20.200
1983	20.304
1984	20.436
1985	20.550
1986	20.660
1987	20.793
1988	20.953
1989	21.169
1990	21.478
1991	21.616
1992	21.574
1993	21.258
1994	20.867
1995	20.713
1996	20.771
1997	20.810
1998	21.000
1999	21.226
2000	21.545
2001	21.915
2002	22.179
2003	22.194
2004	22.301
2005	22.344
2006	22.691
2007	22.829
2008	23.035
2009	22.518
2010	22.333
2011	22.417
2012	22.304
2013	21.852
2014	21.922
2015	22.121
2016	22.449
2017	22.735
2018	22.959
2019	23.109
2020	22.385
2021	22.554
2022	23.100
2023	23.580
2024	23.615
2025	23.650