| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 10.42 |
| 8 | 2018 | 10.47 |
| 9 | 2017 | 10.91 |
| 10 | 2016 | 10.88 |
| 11 | 2015 | 10.12 |
| 12 | 2014 | 10.16 |
| 13 | 2013 | 9.92 |
| 14 | 2012 | 9.38 |
| 15 | 2011 | 8.76 |
| 16 | 2010 | 8.60 |
| 17 | 2009 | 9.92 |
| 18 | 2008 | 9.71 |
| 19 | 2007 | 9.63 |
| 20 | 2006 | 9.98 |
| 21 | 2005 | 10.28 |
| 22 | 2004 | 9.96 |
| 23 | 2003 | 10.56 |
| 24 | 2002 | 11.43 |
| 25 | 2000 | 13.60 |
| 26 | 1999 | 14.96 |
| 27 | 1998 | 15.74 |
| 28 | 1990 | 20.20 |
| 29 | 1982 | 22.40 |
| 30 | 1964 | 41.50 |
| 31 | 1953 | 30.10 |
