| 序号 | 时间 (年) |
数据 (1/十万) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 5.66 |
| 8 | 2014 | 5.38 |
| 9 | 2013 | 15.03 |
| 10 | 2012 | 24.54 |
| 11 | 2011 | 15.61 |
| 12 | 2010 | 9.88 |
| 13 | 2009 | 9.60 |
| 14 | 2008 | 9.48 |
| 15 | 2005 | 56.16 |
| 16 | 2000 | 65.04 |
