| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.9763 |
| 2024 | 2.9548 |
| 2023 | 5.911 |
| 2022 | 4.9708 |
| 2021 | 7.5159 |
| 2020 | 5.007 |
| 2019 | 2.6014 |
| 2018 | 4.3361 |
| 2017 | 13.1968 |
| 2016 | 8.2886 |
| 2015 | 10.3463 |
| 2014 | 9.3548 |
| 2013 | 6.122 |
| 2012 | 9.2171 |
| 2011 | 9.5478 |
| 2010 | 6.8863 |
| 2009 | 5.904 |
| 2008 | 3.8632 |
| 2007 | 8.5619 |
| 2006 | 5.12 |
| 2005 | 5.68 |
| 2004 | 5.414 |
| 2003 | 4.084 |
| 2002 | 3.77 |
| 2001 | 4.52 |
| 2000 | 9.7 |
| 1998 | 17.68 |