| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 2.06 |
| 2024 | 0.38 |
| 2023 | 3.14 |
| 2022 | 3.63 |
| 2021 | 6.68 |
| 2020 | 6.99 |
| 2019 | 3.69 |
| 2018 | 2.03 |
| 2017 | 2.55 |
| 2016 | 0.73 |
| 2015 | 1.65 |
| 2014 | 3.56 |
| 2013 | 1.3 |
| 2012 | 7.9 |
| 2011 | 20.61 |
| 2010 | 24.66 |
| 2009 | 15.85 |
| 2008 | 6.46 |
| 2007 | -2.64 |
| 2006 | 2.26 |
| 2005 | 7.24 |
| 2004 | 17.0 |
| 2003 | 30.0 |
| 2002 | 32.0 |
| 2001 | 37.0 |