| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 5.24 |
| 2024 | 9.65 |
| 2023 | 8.58 |
| 2022 | 8.9 |
| 2021 | 7.03 |
| 2020 | 21.16 |
| 2019 | 22.28 |
| 2018 | 13.38 |
| 2017 | 3.97 |
| 2016 | 7.62 |
| 2015 | 16.8 |
| 2014 | 33.88 |
| 2013 | 26.5 |
| 2012 | 15.24 |
| 2011 | 26.21 |
| 2010 | 24.03 |
| 2009 | 96.79 |
| 2008 | -202.53 |
| 2004 | -30.467 |
| 2003 | 3.34 |
| 2002 | 6.56 |
| 2001 | 13.58 |
| 1998 | 10.98 |