| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 5.56 |
| 2024 | 5.58 |
| 2023 | 9.13 |
| 2022 | 13.8 |
| 2021 | 8.99 |
| 2020 | 11.41 |
| 2019 | 9.92 |
| 2018 | 9.49 |
| 2017 | 11.49 |
| 2016 | 8.58 |
| 2015 | 7.29 |
| 2014 | 4.0 |
| 2013 | 4.54 |
| 2012 | -8.71 |
| 2011 | 4.24 |
| 2010 | 4.24 |
| 2009 | 1.35 |
| 2008 | -5.27 |
| 2007 | 4.79 |
| 2006 | 12.92 |
| 2005 | 17.69 |
| 2004 | 24.55 |
| 2003 | 13.34 |