| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 8.922 |
| 2024 | 8.599 |
| 2023 | 9.291 |
| 2022 | 10.577 |
| 2021 | 11.201 |
| 2020 | 8.892 |
| 2019 | 9.021 |
| 2018 | 7.289 |
| 2017 | 8.482 |
| 2016 | 7.272 |
| 2015 | 7.059 |
| 2014 | 11.023 |
| 2013 | 3.701 |
| 2012 | 1.12 |
| 2011 | -18.67 |
| 2010 | 1.1 |
| 2009 | 9.43 |
| 2008 | 6.13 |
| 2007 | 9.34 |
| 2006 | 3.94 |
| 2005 | 3.97 |
| 2004 | 0.52 |
| 2003 | 4.4 |
| 2002 | 6.37 |
| 2001 | 8.65 |
| 2000 | 10.89 |
| 1999 | 17.75 |
| 1998 | 15.38 |