| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 25.60 |
| 8 | 2018 | 25.60 |
| 9 | 2017 | 25.60 |
| 10 | 2016 | 25.40 |
| 11 | 2015 | 25.90 |
| 12 | 2014 | 25.70 |
| 13 | 2013 | 25.80 |
| 14 | 2012 | 25.80 |
| 15 | 2011 | 25.90 |
| 16 | 2010 | 23.88 |
| 17 | 2009 | 24.55 |
| 18 | 2008 | 24.44 |
| 19 | 2007 | 24.36 |
| 20 | 2006 | 23.89 |
| 21 | 2005 | 22.66 |
| 22 | 2000 | 22.20 |
| 23 | 1995 | 20.34 |
| 24 | 1990 | 19.03 |
| 25 | 1985 | 16.80 |
| 26 | 1980 | 15.56 |
| 27 | 1978 | 15.09 |
| 28 | 1975 | 15.00 |
| 29 | 1970 | 14.33 |
| 30 | 1965 | 13.54 |
| 31 | 1962 | 12.90 |
| 32 | 1957 | 12.20 |
| 33 | 1952 | 10.35 |
| 34 | 1949 | 9.82 |
