| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 8.66 |
| 2024 | 7.87 |
| 2023 | 7.3 |
| 2022 | 7.39 |
| 2021 | 9.9 |
| 2020 | 7.64 |
| 2019 | 7.53 |
| 2018 | 5.91 |
| 2017 | 8.0 |
| 2016 | 7.38 |
| 2015 | 8.18 |
| 2014 | 2.69 |
| 2013 | 10.22 |
| 2012 | -7.67 |
| 2011 | -9.15 |
| 2010 | 1.03 |
| 2009 | -16.3 |
| 2008 | 1.98 |
| 2007 | -14.87 |
| 2006 | 2.42 |
| 2005 | 4.7 |
| 2004 | 7.53 |
| 2003 | 17.44 |
| 2002 | 22.36 |
| 2001 | 26.23 |