| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.07 |
| 2024 | 3.99 |
| 2023 | -2.99 |
| 2022 | 13.06 |
| 2021 | 11.26 |
| 2020 | 6.05 |
| 2019 | 16.14 |
| 2018 | 17.46 |
| 2017 | 15.8 |
| 2016 | 6.03 |
| 2015 | 2.78 |
| 2014 | 4.82 |
| 2013 | 5.77 |
| 2012 | 5.97 |
| 2011 | 12.34 |
| 2010 | 12.07 |
| 2009 | 3.8 |
| 2008 | 6.48 |
| 2007 | 12.64 |
| 2006 | 10.58 |
| 2005 | 12.39 |
| 2004 | 14.45 |
| 2003 | 8.93 |
| 2002 | 1.89 |
| 2001 | 2.11 |
| 2000 | 0.98 |
| 1998 | -17.17 |