Year	Persons (Millions)
1980	19.432
1981	19.938
1982	20.459
1983	20.944
1984	21.441
1985	21.951
1986	22.469
1987	23.002
1988	23.528
1989	24.075
1990	24.167
1991	24.634
1992	25.095
1993	25.549
1994	25.996
1995	26.384
1996	26.761
1997	27.140
1998	27.519
1999	27.900
2000	28.283
2001	28.666
2002	29.051
2003	29.438
2004	29.826
2005	30.215
2006	30.606
2007	30.998
2008	31.391
2009	31.786
2010	32.182
2011	32.579
2012	32.978
2013	33.378
2014	33.770
2015	34.125
2016	34.487
2017	34.852
2018	35.220
2019	35.587
2020	35.952
2021	36.313
2022	36.669
2023	37.022
2024	37.370
2025	37.712
2026	38.050
2027	38.381
2028	38.706
2029	39.023