| 年份 | 内蒙古65岁及以上人口比重(%) |
|---|---|
| 1978 | - |
| 1979 | - |
| 1980 | - |
| 1981 | - |
| 1982 | 3.61 |
| 1983 | - |
| 1984 | - |
| 1985 | - |
| 1986 | - |
| 1987 | - |
| 1988 | - |
| 1989 | - |
| 1990 | 4.01 |
| 1991 | - |
| 1992 | - |
| 1993 | - |
| 1994 | - |
| 1995 | - |
| 1996 | - |
| 1997 | - |
| 1998 | - |
| 1999 | - |
| 2000 | 5.35 |
| 2001 | 0.00 |
| 2002 | 7.14 |
| 2003 | 7.64 |
| 2004 | 7.47 |
| 2005 | 7.93 |
| 2006 | 7.79 |
| 2007 | 8.17 |
| 2008 | 8.11 |
| 2009 | 8.46 |
| 2010 | - |
| 2011 | 6.89 |
| 2012 | 7.87 |
| 2013 | 8.55 |
| 2014 | 9.33 |
| 2015 | 9.56 |
| 2016 | 9.44 |
| 2017 | 10.84 |
| 2018 | 9.85 |
| 2019 | 10.20 |
| 2020 | 13.05 |
| 2021 | 13.84 |
| 2022 | 14.69 |
| 2023 | 15.45 |
| 2024 | - |