| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 4.46 |
| 2024 | 8.18 |
| 2023 | 9.23 |
| 2022 | 9.58 |
| 2021 | 10.12 |
| 2020 | 9.4504 |
| 2019 | 7.92 |
| 2018 | 9.04 |
| 2017 | 9.04 |
| 2016 | 14.2 |
| 2015 | 17.62 |
| 2014 | 6.22 |
| 2013 | 5.2 |
| 2012 | 7.68 |
| 2011 | 11.6 |
| 2010 | 13.35 |
| 2009 | 12.18 |
| 2008 | 10.7 |
| 2007 | 18.78 |
| 2006 | 22.05 |
| 2005 | 19.01 |
| 2004 | 14.91 |
| 2003 | 14.86 |