| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 5.4 |
| 2023 | 5.48 |
| 2022 | 3.79 |
| 2021 | -1.33 |
| 2020 | 12.73 |
| 2019 | 25.88 |
| 2018 | 21.56 |
| 2017 | 20.91 |
| 2016 | 8.42 |
| 2015 | 12.63 |
| 2014 | 16.81 |
| 2013 | 26.75 |
| 2012 | 27.24 |
| 2011 | 37.41 |
| 2010 | 19.13 |
| 2009 | 17.68 |
| 2008 | -8.99 |
| 2007 | 9.93 |
| 2006 | -12.37 |
| 2005 | 4.22 |
| 2004 | 8.86 |
| 2003 | -61.84 |
| 2002 | -5.1 |
| 2001 | 8.06 |
| 2000 | 23.47 |
| 1998 | 11.22 |