| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | -6.47 |
| 2024 | 2.08 |
| 2023 | 1.84 |
| 2022 | 3.53 |
| 2021 | 6.43 |
| 2020 | 11.29 |
| 2019 | 14.07 |
| 2018 | 9.26 |
| 2017 | 7.03 |
| 2016 | 5.16 |
| 2015 | 4.81 |
| 2014 | 8.73 |
| 2013 | 9.87 |
| 2012 | 8.13 |
| 2011 | 16.15 |
| 2010 | 17.82 |
| 2009 | 16.09 |
| 2008 | 12.03 |
| 2007 | 16.67 |
| 2006 | 18.69 |
| 2005 | 16.05 |
| 2004 | 22.99 |
| 2003 | 23.22 |