| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 9.42 |
| 2024 | 9.01 |
| 2023 | 7.43 |
| 2022 | 5.44 |
| 2021 | 7.15 |
| 2020 | 5.87 |
| 2019 | 10.54 |
| 2018 | 12.13 |
| 2017 | 12.63 |
| 2016 | 12.13 |
| 2015 | 10.77 |
| 2014 | 2.63 |
| 2013 | 3.16 |
| 2012 | 0.4 |
| 2011 | 4.85 |
| 2010 | 6.97 |
| 2009 | 4.26 |
| 2008 | 4.92 |
| 2007 | 11.67 |
| 2006 | 21.0 |
| 2005 | 12.11 |
| 2004 | 21.62 |
| 2003 | 24.05 |