| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 2.14 |
| 2024 | 4.46 |
| 2023 | -4.44 |
| 2022 | 7.44 |
| 2021 | 4.81 |
| 2020 | 5.52 |
| 2019 | -69.04 |
| 2018 | -44.64 |
| 2017 | 4.43 |
| 2016 | 5.77 |
| 2015 | 1.22 |
| 2014 | 1.31 |
| 2013 | -4.07 |
| 2012 | 0.87 |
| 2011 | 2.88 |
| 2010 | 4.65 |
| 2009 | 2.01 |
| 2008 | 1.03 |
| 2007 | 12.05 |
| 2006 | 9.26 |
| 2005 | 0.0 |
| 2004 | 3.17 |
| 2003 | 2.5 |
| 2002 | 0.87 |
| 2001 | 6.42 |
| 2000 | 18.83 |