| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 7.98 |
| 2024 | 2.95 |
| 2023 | 4.27 |
| 2022 | 0.52 |
| 2021 | 26.48 |
| 2020 | 13.75 |
| 2019 | 9.09 |
| 2018 | 11.98 |
| 2017 | 10.86 |
| 2016 | 7.17 |
| 2015 | 10.4 |
| 2014 | 18.21 |
| 2013 | 15.84 |
| 2012 | 6.64 |
| 2011 | 9.39 |
| 2010 | 5.83 |
| 2009 | 10.09 |
| 2008 | 13.43 |
| 2007 | 12.12 |
| 2006 | -49.0 |
| 2005 | -6.12 |
| 2004 | 5.23 |
| 2003 | 25.21 |
| 2002 | 24.0 |