| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 11.95 |
| 8 | 2015 | 13.32 |
| 9 | 2014 | 19.72 |
| 10 | 2013 | 18.79 |
| 11 | 2012 | 22.49 |
| 12 | 2011 | 20.71 |
| 13 | 2010 | 17.54 |
| 14 | 2009 | 16.42 |
| 15 | 2003 | 15.57 |
| 16 | 2000 | 15.16 |
| 17 | 1999 | 10.66 |
| 18 | 1998 | 12.47 |
| 19 | 1994 | 11.47 |
| 20 | 1987 | 11.66 |
| 21 | 1986 | 12.05 |
| 22 | 1985 | 11.55 |
| 23 | 1984 | 12.55 |
| 24 | 1983 | 11.03 |
| 25 | 1982 | 14.99 |
| 26 | 1981 | 19.13 |
| 27 | 1980 | 17.71 |
| 28 | 1979 | 21.20 |
| 29 | 1978 | 24.28 |
| 30 | 1977 | 21.39 |
| 31 | 1976 | 21.72 |
| 32 | 1975 | 0.93 |
| 33 | 1974 | 0.04 |
