| 序号 | 时间 (年) |
数据 (人/万人) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 30.89 |
| 8 | 2017 | 29.20 |
| 9 | 2016 | 27.58 |
| 10 | 2015 | 26.93 |
| 11 | 2014 | 31.26 |
| 12 | 2013 | 30.79 |
| 13 | 2012 | 33.36 |
| 14 | 2011 | 31.75 |
| 15 | 2010 | 38.05 |
| 16 | 2009 | 40.56 |
| 17 | 2008 | 37.98 |
| 18 | 2007 | 30.06 |
| 19 | 2006 | 26.41 |
| 20 | 2005 | 23.49 |
| 21 | 2004 | 19.87 |
| 22 | 2003 | 15.83 |
| 23 | 2002 | 11.37 |
| 24 | 2001 | 9.19 |
| 25 | 2000 | 8.35 |
| 26 | 1998 | 8.86 |
| 27 | 1995 | 19.16 |
| 28 | 1990 | 8.98 |
| 29 | 1985 | 4.12 |
| 30 | 1980 | 4.09 |
| 31 | 1978 | 4.09 |
