| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 10.05 |
| 2024 | 4.99 |
| 2023 | 8.98 |
| 2022 | 9.45 |
| 2021 | 17.95 |
| 2020 | -70.95 |
| 2019 | 3.11 |
| 2018 | -56.92 |
| 2017 | -4.0 |
| 2016 | 1.21 |
| 2015 | -8.28 |
| 2014 | 0.78 |
| 2013 | -17.07 |
| 2012 | 1.09 |
| 2011 | 3.91 |
| 2010 | 7.1 |
| 2009 | 11.62 |
| 2008 | 8.57 |
| 2007 | 31.75 |
| 2006 | 18.97 |
| 2005 | 6.65 |
| 2004 | 10.81 |
| 2003 | 10.71 |
| 2002 | 12.38 |
| 2001 | 20.97 |