| Year | Inhabitants, in millions |
|---|---|
| 2028 | 28.26 |
| 2027 | 27.92 |
| 2026 | 27.59 |
| 2025 | 27.27 |
| 2024 | 26.93 |
| 2023 | 26.58 |
| 2022 | 26.27 |
| 2021 | 25.77 |
| 2020 | 25.63 |
| 2019 | 25.52 |
| 2018 | 25.15 |
| 2017 | 24.76 |
| 2016 | 24.39 |
| 2015 | 23.99 |
| 2014 | 23.64 |
| 2013 | 23.30 |
| 2012 | 22.93 |
| 2011 | 22.52 |
| 2010 | 22.17 |
| 2009 | 21.87 |
| 2008 | 21.48 |
| 2007 | 21.02 |
| 2006 | 20.63 |
| 2005 | 20.31 |
| 2004 | 20.05 |
| 2003 | 19.83 |
| 2002 | 19.61 |
| 2001 | 19.39 |
| 2000 | 19.14 |
| 1999 | 18.92 |
| 1998 | 18.71 |
| 1997 | 18.51 |
| 1996 | 18.33 |
| 1995 | 18.12 |
| 1994 | 17.89 |
| 1993 | 17.72 |
| 1992 | 17.56 |
| 1991 | 17.38 |
| 1990 | 17.17 |
| 1989 | 16.94 |
| 1988 | 16.69 |
| 1987 | 16.40 |
| 1986 | 16.14 |
| 1985 | 15.90 |
| 1984 | 15.68 |
| 1983 | 15.48 |
| 1982 | 15.29 |
| 1981 | 15.04 |
| 1980 | 14.80 |