| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 17.23 |
| 2024 | 18.28 |
| 2023 | 17.44 |
| 2022 | 17.86 |
| 2021 | 18.19 |
| 2020 | 15.96 |
| 2019 | 15.21 |
| 2018 | 16.82 |
| 2017 | 17.91 |
| 2016 | 18.13 |
| 2015 | 16.64 |
| 2014 | 18.02 |
| 2013 | 25.6 |
| 2012 | 28.06 |
| 2011 | 31.76 |
| 2010 | 28.87 |
| 2008 | -48.56 |
| 2007 | 2.03 |
| 2006 | -37.68 |
| 2005 | 0.79 |
| 2004 | 1.11 |
| 2003 | 4.88 |
| 2002 | 11.84 |
| 2001 | 3.13 |
| 2000 | -10.83 |
| 1999 | 1.0 |
| 1998 | -22.19 |