| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 18.25 |
| 8 | 2016 | 18.22 |
| 9 | 2015 | 18.68 |
| 10 | 2014 | 20.17 |
| 11 | 2013 | 22.39 |
| 12 | 2012 | 22.18 |
| 13 | 2011 | 27.22 |
| 14 | 2010 | 30.33 |
| 15 | 2009 | 33.50 |
| 16 | 2008 | 36.19 |
| 17 | 2005 | 37.40 |
| 18 | 2000 | 24.87 |
| 19 | 1995 | 11.95 |
| 20 | 1990 | 8.98 |
| 21 | 1985 | 9.34 |
| 22 | 1980 | 13.61 |
| 23 | 1978 | 16.32 |
| 24 | 1975 | 9.80 |
| 25 | 1970 | 5.38 |
| 26 | 1965 | 1.77 |
| 27 | 1962 | 1.34 |
| 28 | 1957 | 1.61 |
| 29 | 1952 | 0.30 |
| 30 | 1949 | 0.13 |
