| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 1.51 |
| 2024 | 0.72 |
| 2023 | 2.74 |
| 2022 | 1.56 |
| 2021 | 4.48 |
| 2020 | 3.43 |
| 2019 | -15.61 |
| 2018 | -15.94 |
| 2017 | 0.87 |
| 2016 | 1.41 |
| 2015 | -1.23 |
| 2014 | 4.12 |
| 2013 | 5.93 |
| 2012 | 8.44 |
| 2011 | 7.87 |
| 2010 | 7.29 |
| 2009 | 0.4 |
| 2008 | 0.33 |
| 2007 | 11.16 |
| 2006 | 15.64 |
| 2005 | 17.9 |
| 2004 | 15.88 |
| 2003 | 16.11 |