| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 14.36 |
| 2024 | 15.26 |
| 2023 | 19.71 |
| 2022 | -4.58 |
| 2021 | 2.31 |
| 2020 | -26.06 |
| 2019 | 1.26 |
| 2018 | -48.54 |
| 2017 | 6.45 |
| 2016 | 7.22 |
| 2015 | 6.6 |
| 2014 | 1.25 |
| 2013 | 2.27 |
| 2012 | 5.03 |
| 2011 | 6.09 |
| 2010 | 8.67 |
| 2009 | 10.38 |
| 2008 | 10.66 |
| 2007 | 13.57 |
| 2006 | 26.78 |
| 2005 | 20.2 |
| 2004 | 50.74 |
| 2003 | 35.01 |