| 序号 | 时间 (年) |
数据 (人) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 22.29 |
| 8 | 2016 | 21.23 |
| 9 | 2015 | 20.00 |
| 10 | 2014 | 19.42 |
| 11 | 2013 | 16.42 |
| 12 | 2012 | 17.65 |
| 13 | 2011 | 14.89 |
| 14 | 2010 | 14.50 |
| 15 | 2009 | 13.62 |
| 16 | 2008 | 12.10 |
| 17 | 2004 | 11.60 |
| 18 | 2003 | 11.60 |
| 19 | 2002 | 12.10 |
| 20 | 2001 | 14.40 |
| 21 | 1999 | 14.48 |
| 22 | 1998 | 14.22 |
| 23 | 1997 | 14.24 |
| 24 | 1996 | 10.19 |
