| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 10.39 |
| 2024 | 8.47 |
| 2023 | 9.57 |
| 2022 | 12.75 |
| 2021 | 13.34 |
| 2020 | 12.02 |
| 2019 | 10.9 |
| 2018 | 9.05 |
| 2017 | 9.26 |
| 2016 | 6.21 |
| 2015 | 7.06 |
| 2014 | -3.48 |
| 2013 | 7.6 |
| 2012 | 4.17 |
| 2011 | 17.5 |
| 2010 | 1.85 |
| 2009 | 5.22 |
| 2008 | -13.89 |
| 2007 | 5.15 |
| 2006 | 5.01 |
| 2005 | 7.22 |
| 2004 | 16.44 |
| 2003 | 28.11 |
| 2002 | 33.28 |
| 2001 | 25.08 |