| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 17.75 |
| 12 | 2012 | 20.07 |
| 13 | 2011 | 18.60 |
| 14 | 2010 | 15.23 |
| 15 | 2009 | 13.50 |
| 16 | 2008 | 13.77 |
| 17 | 2007 | 16.01 |
| 18 | 1985 | 32.50 |
| 19 | 1974 | 14.37 |
| 20 | 1973 | 13.09 |
| 21 | 1972 | 11.83 |
| 22 | 1971 | 13.39 |
| 23 | 1970 | 15.68 |
| 24 | 1969 | 15.13 |
| 25 | 1962 | 19.34 |
