| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 2.97 |
| 2024 | 3.43 |
| 2023 | 3.21 |
| 2022 | -2.54 |
| 2021 | -6.87 |
| 2020 | 1.51 |
| 2019 | 5.67 |
| 2018 | 5.67 |
| 2017 | 1.15 |
| 2016 | 3.27 |
| 2015 | 21.48 |
| 2014 | 2.31 |
| 2013 | -29.74 |
| 2012 | 4.0 |
| 2011 | 5.78 |
| 2010 | 1.5 |
| 2009 | 7.86 |
| 2008 | 9.75 |
| 2007 | 15.68 |
| 2006 | 0.83 |
| 2005 | -71.25 |
| 2004 | 5.99 |
| 2003 | -52.33 |
| 2002 | -11.67 |
| 2001 | 5.02 |
| 2000 | 9.32 |