| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.86 |
| 2024 | 6.19 |
| 2023 | 7.59 |
| 2022 | 8.57 |
| 2021 | 9.4 |
| 2020 | 4.46 |
| 2019 | 7.85 |
| 2018 | 8.67 |
| 2017 | 7.14 |
| 2016 | 6.68 |
| 2015 | 5.07 |
| 2014 | 8.14 |
| 2013 | 12.24 |
| 2012 | 12.8 |
| 2011 | 15.93 |
| 2010 | 17.43 |
| 2009 | 17.52 |
| 2008 | 9.65 |
| 2007 | 19.37 |
| 2006 | 21.457 |
| 2005 | 19.682 |
| 2004 | 18.403 |
| 2003 | 12.048 |
| 2002 | 9.723 |
| 2001 | 10.606 |