| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 4.32 |
| 2024 | 5.49 |
| 2023 | 9.67 |
| 2022 | 11.87 |
| 2021 | 11.05 |
| 2020 | 5.47 |
| 2019 | 6.2 |
| 2018 | 8.54 |
| 2017 | 4.6 |
| 2016 | 7.21 |
| 2015 | -8.88 |
| 2014 | 4.56 |
| 2013 | 4.67 |
| 2012 | 6.9 |
| 2011 | 5.19 |
| 2010 | 9.01 |
| 2009 | 10.58 |
| 2008 | 22.04 |
| 2007 | 15.85 |
| 2006 | 7.077 |
| 2005 | 5.257 |
| 2004 | 6.84 |
| 2003 | 3.309 |
| 2002 | 0.982 |
| 2001 | 0.757 |
| 2000 | 0.224 |
| 1998 | 3.78 |