| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 12.11 |
| 8 | 2014 | 12.29 |
| 9 | 2013 | 11.52 |
| 10 | 2012 | 11.34 |
| 11 | 1999 | 9.71 |
| 12 | 1998 | 9.69 |
| 13 | 1995 | 7.18 |
| 14 | 1994 | 5.90 |
| 15 | 1993 | 6.55 |
| 16 | 1992 | 9.75 |
| 17 | 1991 | 8.91 |
| 18 | 1990 | 9.77 |
