| 序号 | 时间 (年) |
数据 (人) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 6.00 |
| 8 | 2017 | 5.97 |
| 9 | 2016 | 7.04 |
| 10 | 2015 | 6.18 |
| 11 | 2014 | 7.75 |
| 12 | 2013 | 8.23 |
| 13 | 2012 | 9.08 |
| 14 | 2011 | 8.89 |
| 15 | 2010 | 8.72 |
| 16 | 2009 | 7.09 |
| 17 | 2008 | 7.15 |
| 18 | 2007 | 6.01 |
| 19 | 2006 | 5.74 |
| 20 | 2005 | 4.75 |
| 21 | 2000 | 4.84 |
| 22 | 1995 | 3.82 |
| 23 | 1990 | 3.18 |
| 24 | 1985 | 1.69 |
| 25 | 1980 | 0.49 |
| 26 | 1978 | 0.08 |
| 27 | 1965 | 0.26 |
| 28 | 1962 | 0.21 |
