| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.84 |
| 2024 | 3.86 |
| 2023 | 6.95 |
| 2022 | 33.78 |
| 2021 | 15.26 |
| 2020 | 16.45 |
| 2019 | 20.71 |
| 2018 | 11.67 |
| 2017 | 11.88 |
| 2016 | 8.85 |
| 2015 | 6.77 |
| 2014 | 15.39 |
| 2013 | 9.25 |
| 2012 | 7.68 |
| 2011 | 9.19 |
| 2010 | 8.61 |
| 2009 | 9.07 |
| 2008 | 57.51 |
| 2003 | 0.0 |
| 2002 | -102.56 |
| 2001 | -22.63 |
| 2000 | 0.41 |
| 1998 | 5.0 |