| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.57 |
| 2024 | 3.62 |
| 2023 | 6.64 |
| 2022 | -7.29 |
| 2021 | 0.67 |
| 2020 | 7.18 |
| 2019 | -13.91 |
| 2018 | 13.54 |
| 2017 | 9.41 |
| 2016 | 7.87 |
| 2015 | 10.32 |
| 2014 | 13.09 |
| 2013 | 5.02 |
| 2012 | 14.9 |
| 2011 | 15.98 |
| 2010 | 7.19 |
| 2009 | 6.08 |
| 2008 | 4.35 |
| 2007 | 8.8 |
| 2006 | 9.44 |
| 2005 | 9.7 |
| 2004 | 17.29 |
| 2003 | 19.88 |
| 2002 | 18.01 |