| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | -1.22 |
| 2024 | 4.83 |
| 2023 | 11.31 |
| 2022 | 11.76 |
| 2021 | 8.1 |
| 2020 | 8.16 |
| 2019 | 1.82 |
| 2018 | -37.36 |
| 2017 | 4.99 |
| 2016 | -19.81 |
| 2015 | 1.49 |
| 2014 | 2.91 |
| 2013 | 3.78 |
| 2012 | 18.55 |
| 2011 | -98.3 |
| 2010 | -1.0 |
| 2009 | 5.78 |
| 2008 | -8.1 |
| 2007 | 2.31 |
| 2006 | 2.75 |
| 2004 | 9.33 |
| 2003 | 7.334 |
| 2002 | 3.095 |
| 2001 | 0.6 |
| 1999 | 10.76 |