Year	Persons (Millions)
1980	4.239
1981	4.236
1982	4.227
1983	4.233
1984	4.263
1985	4.309
1986	4.339
1987	4.388
1988	4.454
1989	4.517
1990	4.559
1991	4.467
1992	4.277
1993	4.029
1994	3.999
1995	4.057
1996	4.035
1997	3.994
1998	4.058
1999	4.147
2000	4.238
2001	4.317
2002	4.331
2003	4.320
2004	4.302
2005	4.317
2006	4.398
2007	4.509
2008	4.561
2009	4.464
2010	4.490
2011	4.593
2012	4.626
2013	4.672
2014	4.740
2015	4.803
2016	4.874
2017	4.985
2018	5.059
2019	5.092
2020	5.011
2021	5.044
2022	5.199
2023	5.273
2024	5.214
2025	5.249